unicum.gg is building · full 30-day data by end of July

44d

kuba804

Joined Jun 2013Last battle 13 days agoUpdated

kuba804's overall stats

StatTotalLast 24hLast 7dLast 30d
Battles69,40200
Tier8.55
Wins34,52449.74%00
Losses33,87848.81%00
Draws1,0001.44%00
Battles survived17,45525.15%00
Tanks destroyed56,9270.8200
Destruction ratio1.10
Tanks spotted76,8841.1100
Damage dealt1,440.80
Base capture41,7630.6000
Base defense19,2840.2800
Experience656.49
Hit rate60.42%
Personal rating6,64400
World of Tanks Rating5,41900
WN71,080.89
WN81,464.37
WNX1,481.97

kuba804's WNX progression

Solid line is overall WNX (matches the Total column above), drifting slowly as new battles accumulate. Dashed line is per-session WNX, computed from the battles played since the previous snapshot. It shows hot and cold streaks. Line color follows the rating tier.

Tanks shaping kuba804's rating

🚀 Lifting the ratingWNX

Tanks that prop the overall up — dropping them would lower the rating.

  • IS-7
    Tier X· 615 battles
    2,089.436.52 if removed
  • MBT-B
    Tier X· 361 battles
    2,400.086.51 if removed
  • FV4005 Stage II
    Tier X· 932 battles
    1,763.066.50 if removed
  • Strv 103B
    Tier X· 786 battles
    1,733.094.22 if removed
  • Ares 90
    Tier X· 197 battles
    2,668.454.09 if removed
⚓ Dragging the ratingWNX

Tanks that weigh the overall down — dropping them would raise the rating.

  • Bat.-Châtillon 155 58
    Tier X· 1,499 battles
    787.95+17.23 if removed
  • Panhard EBR 105
    Tier X· 1,230 battles
    1,078.13+7.78 if removed
  • Conqueror Gun Carriage
    Tier X· 936 battles
    1,019.72+6.75 if removed
  • XM551 Sheridan
    Tier X· 678 battles
    945.42+5.76 if removed
  • Object 261
    Tier X· 700 battles
    968.23+5.76 if removed

kuba804's vehicles (708)

FV215b 1831,5671,8941,538.82
B-C 155 581,4991,247787.95
EBR 1051,2308871,078.13
ELC EVEN 901,0187001,613.02
B-C 25 t9461,8941,683.14
Conqueror GC9361,4901,019.72
FV40059322,1171,763.06
E 75 TS8311,3311,520.04
Strv 103B7862,0851,733.09
Obj. 2617001,427968.23
Foch 1556871,9631,655.06
Sheridan678982945.42
T92 HMC6661,470965.91
Type 5 H6342,1191,520.96
Char Futur 46211,7881,745.22
Progetto 466191,4181,637.30
CS-636171,9801,841.73
IS-76152,1872,089.43
Progetto 655721,9571,616.26
Jg.Pz. E 1005642,2111,877.37
ISU-152K5571,3981,471.87
M53/M555141,144899.72
Leopard 14882,1171,789.50
Grille 154602,2061,741.29
T-50-24454291,089.58
Manticore4279401,281.43
122 TM4221,5171,822.89
60TP4192,2791,785.53
FV3044156911,345.10
G.W. E 1004061,397975.56
Obj. 274a4051,3501,741.11
Maus3961,8831,554.86
T110E43852,1691,636.02
AMX M4 543732,2001,793.26
MBT-B3612,9242,400.08
Caernarvon AX3581,2731,623.05
Kpz 07 RH3531,0531,251.73
Badger3501,9891,771.92
AMX 13 1053441,1981,376.00
ST-II3242,3021,928.14
AMX 13 573208641,962.12
S. Conqueror3041,8011,453.93
AMX 50 B3022,0921,502.70
TVP T 50/512981,9211,626.66
Centurion I288721693.50
Canopener2842,4072,037.83
Kranvagn2812,1521,704.10
WZ-132-12751,0311,099.35
Caliban2701,3741,530.87
Obj. 2682672,5432,385.40
M10 RBFM2666831,601.47
WZ-113G FT2642,2791,832.62
Strv 103-02611,3311,153.63
Centurion 7/12611,041846.32
T57 Heavy2612,2701,794.92
UDES 032591,0241,047.08
Foch B2592,1371,896.39
Rhm. Pzw.2561,1271,365.26
Obj. 2772562,0911,774.10
121B2541,8901,730.98
M40/M43246853673.64
M48 Patton2451,9231,603.49
Vz. 552432,0761,523.58
T28 Prototype243842752.36
703 II (122)2391,5161,649.32
Chrysler GF2371,0451,117.05
KV-22369541,635.25
Rinoceronte2352,1891,724.18
LT-432234554820.10
T492339861,118.86
Concept 52311,8781,408.95
BZ-752292,5382,295.61
UDES 162241,5901,453.40
T110E52242,1101,770.41
FV38052241,084741.66
Obj. 430U2231,9131,666.52
Škoda T 562221,6011,687.41
B-C 12 t220526857.14
T25/2213517486.33
Obj. 705A2122,2371,888.40
Jagdtiger2111,6031,454.94
E 50 M2111,7681,486.56
Ikv 90 B208510554.14
E 1002072,0121,542.65
O-Ho200937783.29
Taschenratte1993,1262,268.99
Ares 901972,6542,668.45
BT-42 Jatk.1977962,345.70
TKS 20190172254.63
DBV-1521902,7882,118.41
Pz. I C190301860.03
O-Ni189678665.69
Leopard1895431,323.47
ISU-1521891,049988.51
T110E31882,0921,734.41
Tesák1831,2301,485.66
CS-591831,6841,819.58
T-100 LT183759786.28
Char Mle. 751821,1441,905.00
Somua SM1811,5731,733.96
Type 4 H1801,063690.12
M12176541415.72
Centurion AX1751,5961,152.04
Lynx 6x61756501,345.05
Type 641746131,598.13
UDES 15/161721,8541,471.14
IS-41702,3542,009.74
Turtle I1691,3871,508.28
STB-11671,6811,314.52
IS-2-II1671,1651,225.78
Comet164437501.66
Obj. 268/41642,2221,959.37
Cobra1641,7941,579.43
Type 711622,2761,746.27
Pz.Kpfw. VII1612,1741,729.52
Borkenkäfer1601,5771,497.87
Black Prince158519454.44
Hellcat158221132.14
AMX ELC bis158183313.14
Ikv 65 II156367412.80
CS-53156867857.37
Ferdinand1531,3841,488.47
Caernarvon152930979.23
Cromwell151253237.37
Škoda T 501511,5811,432.78
WZ-111 5A1501,8931,471.34
IS-3A1501,6791,954.80
KR-11492,6662,179.51
O-I148595798.91
Ho-Ri 31482,1001,613.54
Lion1471,6941,315.85
AMX 13 75145440751.87
Minotauro1442,1161,768.68
EBR Hotch.1436121,333.26
Imbattable1412,8811,904.15
Tortoise1411,7811,924.65
Carro 45 t1401,9881,675.23
116-F31402,1701,752.26
Strv 107-121392,5401,741.28
Błyskawica1392,1102,053.52
Sexton I1396584,076.65
AT 151389831,117.39
T921386171,221.27
Hacker1352,4721,859.43
T21134207272.86
AMX 12 t133288397.20
Obj. 1401331,9501,680.74
P.43 ter132714998.78
M41131220213.83
Crusader SP131675662.98
M-V-Y1311,9161,592.02
K-911312,0971,878.97
AT 8129350435.22
Ares 90 C1293,3152,972.84
T951281,5031,257.23
P.44 Pantera1271,1321,127.94
Churchill I127225177.95
EBR 901277481,327.85
Ashigaru1272,7402,457.82
Churchill VII126367336.45
Hirschkäfer1262,5851,920.59
Leopard 1201252,3351,678.88
AT 7124703838.85
T8031242,7572,062.34
E 751221,6091,463.77
Foch1221,8941,965.25
Breaker1222,5711,889.58
Obj. 2601221,7581,192.56
Obj. 268/51212,8382,610.81
ShPTK-TVP1211,2771,254.53
Lorr. 155 511201,033984.66
Excelsior1205531,148.17
Obj. 432U1182,2551,649.58
BZ-791172,9101,865.82
Contriver1172,8551,867.42
AS-XX 40 t1172,5091,961.14
Obj. 7801152,0951,538.47
SMV CC-67112991926.35
M44112417558.66
M7109146234.01
VCS 6x61091,0061,638.65
Strv m/42-571087911,161.23
Executor1072,2801,460.84
IS-2S1071,0241,241.28
1211051,8051,534.04
T6710515877.20
Crusader104179146.55
45TP1041,0061,324.60
Luchs104215469.02
Szakal1042,0771,592.71
Obj. 279 (e)1042,5652,120.38
Peregrine1041,6701,898.20
TNH T Vz. 511021,7051,608.31
Black Rock1023,4432,612.33
BT-7 art.1015021,653.66
Ikv 103100290426.28
Tornvagn1001,2671,131.93
Jackson99391370.90
T4098173233.91
Scorpion981,2231,889.52
SU-10097449457.96
FV20797831665.06
Obj. 907972,1091,817.18
Strv m/4295228309.32
VK 168.01 P951,3271,583.86
IS-6 B951,2731,439.42
T95/FV4201951,8941,144.91
Fauteur952,2171,421.67
M4 Sherman94212279.69
Obj. 452K942,2461,791.63
CC-1 Mk. 2931,318985.01
Bret. Panther938541,531.81
AMD 178B92339692.04
S-5191900977.48
Strv S1911,9642,110.07
SU-130PM901,5171,501.18
VK 72.01 K902,8972,126.54
Covenanter8910266.38
Wolverine89227240.60
Gorilla892,7941,842.43
AMX 50 120881,306946.34
AMX 30 B872,1301,794.40
Matilda865001,229.78
Kunze Panzer861,5171,385.26
Stinger862,6391,932.06
STK-2852,6701,638.95
P.43 bis847171,219.00
40TP84439518.68
M5 Stuart848529.71
53TP83893856.07
Progetto 66831,6931,575.56
Bulldog83611896.63
Obj. 430831,7521,853.08
T-22 med.831,5651,388.67
SU-8582253289.69
B-C 25 t AP821,4531,388.48
T95E6822,6252,261.42
Bassotto81597902.30
AT 281167155.38
M60812,5122,406.20
M4A1 FL 10818961,698.85
Leo809171,372.13
Šelma80800844.71
Dravec802,6842,170.00
Type 62798131,767.82
Lorr. 155 5079785809.39
WZ-111-1 FT79849491.24
T6979971961.85
Vickers 3792,0241,624.53
SMV CC-56789501,529.03
Pz. IV H Ankou789642,998.14
KV-377557463.24
114 SP2772,3561,817.57
UDES 14 5761,1091,241.54
113761,9001,484.05
Chieftain762,0561,633.26
Obj. 705761,4451,318.23
Iron Arnie761,3631,453.98
B-C 155 5575987608.37
VK 100.01 P751,1201,145.15
AMBT741,5151,702.32
IS-M73824667.95
TVP VTU71922938.57
Emil II711,7961,677.40
Vlkodav711,9101,830.29
PTZ-78713,2222,302.70
LTC II711,7252,486.76
Tiger II Kuro.711,2981,837.41
T71 CMCD706191,024.32
Kpz. 07 P(E)701,9391,622.01
TOG II*709961,753.40
Charioteer69585385.94
P.4368288461.91
Sav m/4367130127.24
WZ-13266320249.84
O-I Exp.66459680.29
SU-2-122667231,665.25
KV-1658251,807.49
T-62A651,7061,522.12
L-6065163202.08
Alecto6411196.60
Rhm.-B. WT641,3461,349.65
Gryphon642,6232,125.59
AMX 4063210271.67
Bishop63312479.96
EMIL 1951631,2601,217.80
Conqueror621,3651,252.04
M8A162210361.83
K-2621,2481,506.53
Valentine6111190.05
TNH 105/1000601,1221,146.68
M-IV-Y601,3841,685.04
Ho-Ni II606601,925.55
A46604981,683.96
FV215b592,5732,481.17
AMX 105 AM59240659.27
Schwertwal592,7292,077.91
Char Murat591,9341,690.37
BZ-72-1592,3362,006.49
T30582,2162,296.40
Pancernik572,3262,256.34
BZT-70573,6973,223.08
G.W. Tiger561,2911,052.79
BZ-166561,085980.87
Lago55145182.70
BZ-58-2551,6871,636.96
Birch Gun558674.70
FV420255859814.16
M3 Lee5414977.06
Tiger-Maus541,6441,366.51
TL-7542,0251,979.33
Valentine II54387734.23
Sexton II535934.28
Progetto 54531,131928.23
Type 9553178201.12
AMX 13 9053536655.76
Valentine AT53159171.54
Conway531,4261,187.67
Carro P.88529981,141.98
SU-101521,3011,580.81
Medvěd522,3592,382.51
Projet Louis521,3651,970.91
AE Phase I521,6611,455.06
T54E1511,202842.87
Windhund511,7752,086.47
Yong Bing512,5922,884.90
GSOR TANK501,6641,610.66
IS-3-II501,3221,357.41
K-91-2501,7001,619.57
Bzyg502,3941,926.71
Concept 1B501,7891,506.30
Vercingétorix502,0121,855.73
T54 Heavy491,7331,699.86
Kame492,1692,023.33
SFAC 105491,9081,947.02
SU-152489231,302.57
M3748152241.32
Pz. 38 (K)481,0043,480.29
Obj. 752482,2392,422.61
UDES 03 3481,7931,693.66
A25 H.H. I484891,760.48
TS-6472,1032,133.94
Rudy Pl477651,173.28
Obj. 265T471,9001,861.37
WZ-111 1-446798503.86
CS-44469671,350.07
ERAC 105 Pr461,1621,996.76
Obj. 777 II461,5731,545.87
Lätt Strf 120462,0471,931.08
Predatore461,7531,320.58
T 55A461,7601,722.66
T-5445767444.28
H3452,3892,556.71
EBR 75 FL 10451,0912,033.26
KanJPz 105451,7892,153.22
GSOR 1008451,5341,739.78
Saryuda451,9602,060.20
TT-130M451,8591,722.14
DZT-159451,7611,645.29
WZ-131G FT448271,465.44
Mäuschen441,3541,345.78
KPz 3 Pr.07HK441,6011,631.28
Kpz EK I431,7591,527.19
TIII Jäger432,1032,159.30
E 77431,9281,843.92
M 41 90 mm436241,389.75
IMT431,6932,081.28
Rambo432,0822,232.52
Ji-Ro42534686.03
Obj. 263421,8191,838.23
Conceiver421,1801,387.82
K-91-PT421,5611,765.10
Serpente421,6751,417.07
Panther/M10427961,106.83
Strv 7441231181.40
T20411,2702,112.58
WT E 100411,9251,273.35
TS-60412,2292,257.98
SMV M4140452776.61
Peacekeeper402,2492,334.17
SU-14-1391,1061,361.88
HT No. VI399311,653.35
SU-85I399592,629.90
Löwe391,3961,642.54
AVR FS39599846.43
King Tiger (C)391,0231,333.31
SPHT392,5382,333.95
ST vz. 3938134153.34
Medium III38711.06
Gonkiewicza381,3941,373.90
Churchill GC389901,753.27
Lansen C381,7722,416.01
T7 Car38258474.20
AMX 13 FL 11385892,780.74
14TP37147139.26
WZ-132A37416180.41
AMX AC 4837793589.98
SU-100Y371,0191,640.44
Miel371,5831,929.20
M3 Stuart369668.34
T-1036932676.24
Contender361,8081,461.29
Patton Tank361,7671,879.35
TBT362,7322,677.32
Contradictious361,6761,787.73
Buryan362,5792,557.78
ARL V3935612806.69
E 65 Zwilling351,5631,679.96
Toro352,0952,185.05
Ka-Ri351,7021,821.44
Cromwell B358771,909.48
T28 HTC35673759.64
Senlac356511,359.57
Super Hellcat351,2402,391.76
Brennos351,5612,165.94
Ares 75341,7382,794.17
ARMT346661,774.49
Matilda LVT346491,865.98
LHMTV34459540.71
Šotek342,0312,518.85
AMX 13 F333693937.20
Ogar332,1162,077.98
Kpz 50 t332,0422,007.12
Sentinelle332,2872,355.10
25TP32294505.21
Standard B321,191793.99
UC 2-pdr327038.57
S35 CA32431634.36
Sherman III32315596.13
GSOR 1006/732963651.29
Jg.Pz. E 90322,5462,680.90
Grille31363561.43
BZ-5831872981.35
MKA31278560.60
56TP311,084890.11
Blesk309001,240.69
XM57301,8431,925.41
Škoda T 27301,2851,711.33
Pz. IV S.307231,149.44
GSOR 1010301,056915.19
Pudel299561,924.68
50TP pr.291,4051,388.87
T-34-85298011,364.84
M7 Priest298194.86
G.W. Panther29747708.50
Chopper291,2661,674.83
VK 28.01 105296702,003.37
AC 4 Exp.298501,448.68
WZ-120G FT292,8443,035.24
SU-100I299362,343.36
P26/4028219229.57
IS-3281,4441,830.20
Chi-To SP281,1401,700.29
T26E4281,2601,639.23
FSV Sch. A28736896.37
Škoda T 40289581,827.74
Squall281,0832,176.62
Excalibur281,0621,902.61
Pz. III K28386614.89
LT vz. 38276449.04
T56 GMC27112157.25
Ho-Ni III275221,005.60
Fantôme272,0302,571.66
M6261,0471,787.26
M22610842.25
BZ-68261,5391,288.12
T-2926265341.34
M4A3(76)W261,0932,059.63
Type 5825466428.00
Obj. 704251,354953.56
WZ-111G FT251,251868.08
Forest Spirit251,5281,467.30
KanJPz 2252,2713,064.20
M4-85255971,405.70
Grom251,6611,744.82
M6A2E1251,6102,092.43
Firefly VC251,0211,747.50
Chimera251,3821,440.87
Vz. 44-124814831.09
M2 Medium2410734.97
Cruiser IV24220267.43
SAu 40244201,019.51
St. Emil249871,409.06
A.P. AMX 30241,1331,145.57
Dicker Max248931,525.62
T-44-100241,1561,096.32
Grant23238226.21
Emil I231,180951.48
Lorr. 39L AM2388108.87
SU-76M2310960.16
E 50231,069913.75
T-6023206343.30
Tiger 131231,3462,935.18
Strv 81231,3101,861.79
Nergal231,2421,219.65
WZ-111221,5771,801.28
B122269462.26
T-462210788.71
SU-85B22376833.61
Gowika221,4762,788.92
ASTRON Rex221,7792,159.37
ISU-122-2221,8472,263.86
Ares 85221,6361,917.36
Pz. IV hydr.226171,596.74
CDT221,1442,012.21
Valiant22448656.89
Te-Ke21343761.65
FT AC21505.36
Type 68211,3631,145.03
Obj. 252U211,8162,478.86
T42211,1551,345.18
T2 Light21301612.26
Charlemagne211,6091,847.26
AT 15A218621,081.13
Stitch211,9332,418.48
T14208781,981.89
Hummel207241,169.06
St.Pz. II203331,223.13
Cruiser I208340.78
Ho-Ri 220949867.06
UE 5720227324.10
Chieftain/T95201,1031,264.18
WT auf Pz. IV201,4011,137.27
T3 Convert.204651,231.42
Ram II207641,953.12
WZ-120-1 FT201,7162,371.38
Alby201,9662,059.13
Type 91195336.47
Škoda T 17199531,596.00
Kilana191,7272,192.70
Pz.Sfl. IC194601,301.75
Chrysler MTC191,9012,044.92
Ikv 721816483.60
Cruiser II189555.13
Cruiser III187532.32
T-70188415.26
M-VI-Y18875443.19
XM66F181,0541,047.20
T-34S186611,618.42
D21711834.93
T1 HMC1787424.02
ARL 4417408395.88
T3 HMC177048.22
Pz. I17323.93
LKpz 70 (K)176851,097.03
T77171,6812,092.87
Mars171,6451,815.01
Stridsyxa171,7732,211.44
WZ-120161,079864.40
AMX 38168211.68
AEC16360685.26
T6169183,182.30
GST Turm161,7622,438.64
Lorraine 50 t161,156881.91
Skorpion161,8142,071.32
Loyd GC154324.91
CS-52 LIS151,7812,763.52
Ashbringer152,4621,805.42
Gonsalo151,5561,917.10
Udarniy151,2981,419.40
T-34/10014393371.72
Ho-Ri 1141,4141,542.58
T71 DA148281,755.41
AAT60141,6491,760.33
T78149121,652.99
VK 45.03141,2371,697.43
Medium II134321.74
Strv m/40L137045.10
T-34-2G FT139071,224.98
Ju-Nu13673762.29
Saladin139691,036.64
Type 63131,8792,327.57
Obj. 168G131,4641,511.87
StuG IV13359610.79
T-281216996.37
10TP129654.56
Hetzer127672,294.01
Burza127741,106.41
AMR 3512320680.29
Super Chaffee126992,093.72
Bisonte C45122,2442,590.61
Pvlvv fm/42119576.68
AT-1118030.37
Type 57111,3151,443.74
Staghound11311320.83
KV-1Sh11530720.32
Pz. 38H114841,543.76
Prototipo 6111,288900.41
WZ-111 6111,7082,024.09
M210141191.35
VK 36.01 H101,3522,745.84
AMX 13 AM10238216.59
Škoda T 15A109003,278.95
IT-3104781,549.17
KV-5101,8942,878.69
ISU-122S108671,048.76
Pz. II D10304558.70
T19250.02
T19297204.85
Chi-Ha9149158.23
BP II91,4042,078.64
Matilda BP97461,502.13
Medium I830.05
L6/408171201.67
M15/42810340.15
Panther87141,003.56
L.Tr.8353.31
BDR G1 B8802.08
AMX M4 4581,1791,243.84
Obsidian81,7862,788.17
Škoda T 4581,6452,516.66
Škoda T 24712814.44
Bison7162417.10
MS-17119146.37
Type T-347284368.07
Tiger II7885703.24
T-1167306791.09
Jagdtiger Pr72,2893,228.96
T-457347620.72
Eagle 771,8494,709.97
A7E37330638.26
Strv fm/216143118.19
VAE Type B68425.63
T-266124146.28
SU-266194465.80
M-III-Y6925774.50
Pz. IV F267932,363.87
KV-1SA69121,664.31
LT vz. 35511413.22
D15400.00
WZ-1315612852.04
T-26G FT5256853.33
Ju-To59291,007.52
G.Pz. Mk. VI5105576.22
T-54 ltwt.59031,239.10
HWK 125199268.96
G. Destroyer5489601.42
Obj. 28351,307550.20
Pz. 35 R5311551.81
Pz. S3559873,132.24
LTP5235329.96
Centurion 5/15500455.30
AMX ELC 90155561,732.40
Toldi III5317507.38
Strv m/38411292.05
SU-54650.00
T2 Medium47991.93
VK 30.01 P42,0794,940.28
FCM 364139143.98
Churchill III4566771.28
Light VIC4368840.35
Pz. KW I41,0822,138.07
Crocodile41,3282,375.94
FT BS3104502.56
NC-313372.08
Stuart I-IV3382.08
M5A1 Stuart3124119.92
IS-231,1171,350.87
SU-1834152.69
60G FT36692,056.42
LTG31,5943,189.36
T-34 194134491,200.98
Chaffee 59435521,783.34
Lago M3836101,864.05
Chi-Nu Kai3355859.34
T1E634912.64
KV-220-23492609.54
Pz. T 2537042,077.03
Vickers 6 t3383927.66
FCM 2C31,1906,302.07
Bourrasque3669250.07
AMX CDC31,5901,782.17
Chaffee Camo38002,374.91
Fiat 300029133.50
FT200.77
R. Otsu26242.36
BT-2290.23
4TP2136172.05
Pz.Jäg. I23721,417.23
Pzw. 392285602.81
I-Go/Chi-Ro22511,037.60
SU-76G FT2348651.38
Pz. IV H2144153.67
Cromwell A25132,751.39
T3E2 Medium24841,246.08
AM Gendron28293,905.31
Sahariano2358328.77
M3 Light2246484.16
Tetrarch2245471.98
Pz. T 152267247.58
V–4/4027653,039.83
AMR P.10325461,786.55
T-11521,3114,060.50
K-housenka17059.01
Pz. 35 (t)1218289.50
M3G FT1361349.46
Strv m/3116601,994.04
T-1501136114.43
SARL 421467494.92
B.W.(Rh)18943,155.62
TS-5411,069656.05
Pz. M 1514892,204.50
HWK 30124542.36
Skorpion G11,002370.32
P:Victoria1496337.48
AMX Cda 1051319122.33
M3A3 Stuart15741,296.08
R35/FCM 361332694.83

kuba804's clans history

No clan history.