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

31d

Passion_Consideration

Joined Feb 2013Last battle about 22 hours agoUpdated

Passion_Consideration's overall stats

StatTotalLast 24hLast 7dLast 30d
Battles81,4491248
Tier8.5710.259.98
Wins43,31153.18%975.00%2654.17%
Losses36,81445.20%325.00%2245.83%
Draws1,3241.63%00.00%00.00%
Battles survived29,00335.61%541.67%2143.75%
Tanks destroyed85,2201.05100.83481.00
Destruction ratio1.621.431.78
Tanks spotted79,1080.9770.58330.69
Damages1,700.382,627.922,313.85
Track damages86.99200.7580.27
Spotting damages342.72320.75353.88
Assisting damages429.71521.50434.15
Combined damages2,130.093,149.422,748.00
Base capture89,5711.10584.83841.75
Base defense40,4980.5000.001052.19
Experience841.401,029.25835.15
Hit rate73.81%76.64%79.82%
Personal rating8,782+1+1
World of Tanks Rating7,683-1-3
WN71,329.461,321.661,452.87
WN81,894.381,926.091,906.48
WNX1,879.061,888.501,820.14

Passion_Consideration'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 Passion_Consideration's rating

🚀 Lifting the ratingWNX

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

  • Maus
    Tier X· 1,842 battles
    2,239.4410.58 if removed
  • IS-6
    Tier VIII· 1,705 battles
    2,259.836.79 if removed
  • T-10
    Tier IX· 809 battles
    2,459.506.47 if removed
  • WZ-111 model 1-4
    Tier IX· 675 battles
    2,519.375.61 if removed
  • E 50 Ausf. M
    Tier X· 1,775 battles
    1,992.745.46 if removed
⚓ Dragging the ratingWNX

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

  • T34
    Tier VIII· 1,934 battles
    1,372.02+11.05 if removed
  • 8,8 cm Pak 43 Jagdtiger
    Tier VIII· 1,220 battles
    1,406.53+5.67 if removed
  • VK 28.01
    Tier VI· 441 battles
    372.15+5.58 if removed
  • Löwe
    Tier VIII· 2,160 battles
    1,661.34+5.44 if removed
  • Tiger II
    Tier VIII· 1,504 battles
    1,567.19+5.31 if removed

Passion_Consideration's tanks (505)

Löwe2,1601,39354.21%1,661.34
E 752,1541,85753.67%1,966.22
T341,9341,27149.69%1,372.02
Maus1,8422,42454.89%2,239.44
E 50 M1,7752,14552.68%1,992.74
IS-61,7051,69155.72%2,259.83
T57 Heavy1,6382,28348.84%1,775.41
Tiger II1,5041,32751.99%1,567.19
E 1001,4792,24049.56%1,843.01
JgTig.8,8 cm1,2201,21846.97%1,406.53
IS-71,1942,30952.93%2,088.46
Jg.Pz. E 1001,0792,03849.77%1,726.69
Skorpion G1,0721,80953.64%2,237.53
T110E59942,03350.10%1,835.25
Tiger I9481,15452.00%1,517.03
Leopard 19201,93448.04%1,638.67
T-62A8761,97557.76%1,980.51
Rhm.-B. WT8741,58850.69%1,997.37
T298721,35157.34%1,949.88
WT E 1008692,44250.17%1,969.89
AMX 13 908551,26955.20%1,549.90
IS-38361,70059.09%2,306.18
FCM 50 t8351,25949.58%1,452.73
IS-3A8321,76458.41%2,143.77
T-108092,10859.70%2,459.50
Škoda T 567821,93354.86%2,104.81
B-C 25 t7462,09851.61%1,949.97
AMX 50 B7322,37753.83%1,810.71
VK 45.02 B7271,88356.12%2,029.31
Obj. 1406942,12155.33%1,987.90
KV-56851,73961.31%2,396.29
WZ-111 1-46752,16359.11%2,519.37
G.W. E 1006501,71348.46%1,451.29
Cobra6242,17150.16%1,992.11
Progetto 656192,33955.57%2,116.78
B-C 155 585761,60147.92%1,305.40
703 II (122)5691,73255.36%2,107.69
TVP T 50/515682,31756.34%2,182.43
IS-45492,28551.73%2,008.23
Panther 8,85481,37853.65%1,737.46
Hummel54295253.14%1,803.72
Dicker Max53071549.43%1,038.12
Bulldog52498155.53%1,465.35
T26E45181,45757.34%1,903.07
Progetto 465171,71256.87%2,176.36
Conqueror GC4951,86446.87%1,639.91
T26E5 P4931,49854.97%2,132.21
ST-I4921,92561.38%1,961.99
AMX 50 1004661,68157.08%2,004.94
JPanther II4571,69457.11%2,315.34
Panther/M1045591349.67%1,374.51
M48 Patton4492,16653.23%2,101.40
G.W. Panther4431,12346.50%1,516.81
leFH18B244257954.07%1,170.77
VK 28.0144133444.22%372.15
T-544371,51655.15%1,546.85
T-34-34311,30150.12%1,499.67
Tiger (P)43098849.07%1,131.15
T694161,14654.09%1,415.22
Bisonte C454111,84357.42%2,196.49
T-34-8539181957.80%1,571.50
T493811,13153.81%1,352.49
T95/FV42013762,13952.66%1,557.28
Pz. IV H37458257.22%1,384.49
T110E33652,37150.96%2,156.05
AMX M4 49 L3551,51258.59%2,011.32
XM573431,95952.77%2,112.41
Jagdtiger3421,53346.78%1,334.20
M1033211,53852.96%1,460.46
Defender3201,76060.94%2,289.45
Lorr. 40 t3131,71858.47%2,120.89
SU-122-443021,14854.64%1,762.81
T110E42932,58455.29%2,322.86
AMX 13 1052921,34843.84%1,378.59
T-8322881,93853.82%2,548.53
Type 5 H2872,44452.61%1,871.85
M53/M552841,55747.89%1,422.77
S. Conqueror2832,38956.18%2,129.34
T-54 ltwt.2791,24956.99%1,565.40
1132772,19858.12%2,043.23
FV215b 1832691,91947.58%1,702.54
STA-22681,33755.97%1,744.72
Prototipo 62581,92650.00%2,149.13
SU-130PM2561,68847.27%1,892.33
ELC EVEN 9025682956.25%1,885.38
FV215b2542,18652.76%2,078.91
Somua SM2531,79355.34%2,077.77
Pz. T 2525048756.40%982.90
Grille 152492,39053.01%2,235.24
Pz.Kpfw. VII2492,58550.60%2,241.68
VK 72.01 K2472,69250.20%2,038.36
T71 DA24669157.32%1,202.29
T-54 mod. 12431,43353.91%1,840.24
Leopard23543052.34%1,043.59
AMX CDC2341,24952.14%1,646.56
Cromwell2321,00161.21%2,014.50
Ru 25122195652.94%1,192.32
T54E12191,45450.23%1,371.46
Rinoceronte2082,16145.67%1,627.71
Canopener2062,57045.63%2,282.67
1212002,07757.50%1,784.37
Bourrasque2001,70555.50%2,158.91
WZ-111 5A1982,49147.98%2,208.94
BZ-1761971,75956.85%1,756.48
Ho-Ri 11922,02856.77%1,902.86
Kranvagn1892,21056.08%1,872.71
G.W. Tiger P1881,26146.81%1,511.45
Vz. 551872,44047.06%1,986.64
Centurion 7/11871,86656.15%2,073.79
212A1861,99650.00%2,001.07
Medvěd1822,30153.30%2,204.11
Badger1772,23752.54%2,008.61
Hellcat17289859.88%1,644.46
STB-11701,97450.00%1,771.19
Obj. 252U1691,65257.40%2,029.22
Standard B1672,08547.31%2,198.32
T301672,15349.70%2,293.05
Pz.Sfl. IVc16760551.50%1,344.96
Obj. 2571642,18560.98%2,719.16
VK 45.031591,42062.89%2,189.81
Strv S11581,40051.90%1,385.15
IS1561,32562.18%2,075.52
Obj. 9071552,05249.68%1,902.47
E 501521,67047.37%1,771.14
Panther II1501,19349.33%1,527.48
AMX M4 511472,10754.42%2,212.76
ISU-1521461,57153.42%1,767.50
Renegade1451,73767.59%2,297.65
Chi-Ri1421,18361.27%2,130.95
VK 45.02 A1381,04048.55%1,017.85
FV40051341,73135.07%1,292.39
Churchill III13239952.27%497.18
50TP1312,01861.83%2,115.00
Obj. 430U1312,30454.20%2,192.29
M6A2E11311,51653.44%1,814.41
60TP1302,22746.15%1,924.83
AE Phase I1301,83647.69%1,871.15
VK 30.01 P12974965.12%1,045.99
Obj. 7051282,21960.94%2,537.97
1121241,74653.23%2,524.02
Charioteer1231,52255.28%1,817.20
T-441221,11950.00%1,411.59
TL-71221,86753.28%1,718.19
IS-3-II1212,08652.07%2,345.74
Centurion 5/11211,29164.46%1,756.93
Pershing1201,22945.83%1,538.33
Obj. 7521202,38851.67%2,313.93
EMIL 19511181,73761.86%2,079.80
Chrysler GF1171,54743.59%1,932.24
Concept 51152,36451.30%1,836.64
Conqueror1132,02548.67%2,228.23
WZ-1321121,13360.71%1,966.08
Nomad1121,76051.79%1,866.53
AMX M4 541082,45358.33%2,085.27
B-C 12 t10894358.33%1,918.70
Type 611071,64344.86%1,651.60
Obj. 263B1071,93952.34%
Škoda T 4010685361.32%1,713.62
Kpz 50 t1031,82048.54%1,731.50
Char Futur 41031,85952.43%1,760.22
Foch B1012,11055.45%1,746.98
CC-1 Mk. 21002,01755.00%2,127.97
BZ-751002,50050.00%2,056.86
VK 36.01 H9977250.51%1,197.41
HT No. VI9996855.56%1,655.86
Excelsior9966663.64%1,394.77
VK 100.01 P951,43854.74%1,858.38
Manticore951,28749.47%1,326.94
Tiger-Maus942,08361.70%2,032.75
T92 HMC931,88459.14%1,435.37
ShPTK-TVP931,33453.76%1,416.59
M46 Patton911,79153.85%2,040.21
IS-2-II911,77361.54%2,508.48
Coccodrillo902,47450.00%1,978.86
E8 Sherman8778357.47%1,577.00
KV-28699852.33%1,624.39
Škoda T 258595165.88%2,031.66
ST-II852,15544.71%1,697.88
Turtle I851,61756.47%1,756.05
St. Emil8498934.52%1,443.52
Alpine Tiger831,48851.81%2,029.03
Marder II8235051.22%768.24
FV201 (A45)801,29657.50%2,006.93
WZ-111781,60550.00%2,046.48
Obj. 705A782,10670.51%1,726.28
MBT-B782,83042.31%2,156.76
Strv K781,78858.97%1,599.26
WZ-114781,56646.15%1,276.34
T-44-100781,37056.41%1,661.60
Type 627789046.75%1,565.80
T-34-85M7797951.95%1,885.18
O-Ho761,39155.26%1,470.97
Thunderbolt7687459.21%1,717.72
S-51751,24160.00%1,860.42
53TP751,70452.00%2,429.52
Obj. 261751,82849.33%1,342.49
T-437471950.00%1,031.08
Centurion AX741,87444.59%1,531.12
Scorpion741,07663.51%1,859.17
AMX M4 45731,27653.42%1,710.16
BZT-70732,98358.90%2,346.78
Leopard PT A731,34742.47%1,055.49
T25/2721,09752.78%1,843.30
Challenger721,32555.56%2,387.90
SU-14-2711,66745.07%2,016.35
M40/M43711,53147.89%1,847.12
T-100 LT711,13556.34%1,127.79
Char Murat702,15045.71%1,914.38
AMBT701,59544.29%1,813.56
E 75 TS691,81153.62%2,330.63
CS-52 LIS691,57160.87%2,014.28
VK 75.01 K691,29155.07%1,353.64
T95682,26355.88%2,470.14
FV3046864845.59%1,263.82
Lion682,33852.94%1,970.04
M12671,06255.22%1,331.68
Vipera671,50347.76%1,732.35
122 TM671,49558.21%1,613.49
SMV CC-67661,38360.61%1,560.40
Iron Arnie661,48954.55%1,737.14
DBV-152652,57452.31%2,043.76
Obj. 780652,57655.38%2,099.23
Progetto 66641,78359.38%1,812.44
Ferdinand641,13842.19%1,063.29
Foch 155641,80745.31%1,490.57
Caernarvon AX641,30962.50%1,707.71
50TP pr.631,65358.73%2,171.09
Centurion I631,46455.56%2,051.89
M-V-Y622,33145.16%1,998.92
UDES 03 3622,05253.23%1,912.62
Gryphon622,48148.39%2,042.00
Ka-Ri611,73947.54%1,725.69
KR-1612,87850.82%2,276.96
T77601,46951.67%1,525.98
Squall5977654.24%1,456.97
Minotauro582,46853.45%2,205.94
Type 71582,41062.07%1,670.35
T-150581,49660.34%2,760.99
Kpz. 07 P(E)582,26662.07%1,785.91
TOG II*5896736.21%1,411.51
Tornvagn581,50851.72%1,801.08
Obj. 704571,79245.61%1,594.06
UDES 14 5561,68757.14%2,222.04
Comet561,28264.29%2,400.93
Grille5645539.29%746.29
Obj. 277562,11455.36%1,698.47
WZ-132-1551,12240.00%1,120.61
Taschenratte543,02442.59%2,136.89
Concept 1B542,31361.11%2,255.14
T803542,71850.00%2,107.95
45TP531,37752.83%2,167.16
SU-100531,17666.04%2,276.34
Pancernik532,11449.06%1,995.23
Dravec532,78652.83%2,195.36
M4A1 Rev.531,42143.40%1,459.73
Strv 103B522,00042.31%1,798.36
KV-3521,47153.85%2,259.30
T925256346.15%1,062.23
TNH T Vz. 51511,93164.71%2,043.02
Toro501,91246.00%1,698.24
Indien-Pz.4987234.69%736.02
E 65 Zwilling491,89455.10%1,986.86
Ashigaru492,56067.35%2,362.57
Type 4 H481,72347.92%1,388.04
K-91481,70162.50%1,413.18
P.44 Pantera471,62870.21%2,235.73
AMX AC 464771642.55%808.00
TS-6472,19651.06%2,321.62
Caernarvon451,34648.89%1,535.40
T32451,21455.56%1,521.03
Type 57451,53240.00%1,751.42
Ares 90452,37548.89%2,125.53
Tortoise452,04264.44%2,148.11
Wespe4430738.64%1,189.19
XM66F441,72447.73%1,770.69
Ho-Ri 3432,57348.84%2,055.10
Pz. IV hydr.4380072.09%2,247.51
E 254365141.86%722.04
Rambo431,98555.81%2,163.34
BZ-58-2422,08361.90%2,215.69
Achilles421,03959.52%2,263.63
MT-254266538.10%1,540.99
Caliban421,29642.86%1,263.95
Super Hellcat421,32761.90%2,473.15
Chi-To SP411,62946.34%2,843.25
E 77411,93246.34%1,813.80
Chimera411,63673.17%1,816.21
CS-53401,10455.00%1,456.50
Chieftain402,06957.50%1,475.94
CS-59382,14747.37%2,535.24
T 55A381,64350.00%1,578.60
T3 HMC3728064.86%1,082.92
Pz. III J3610147.22%17.13
Contradictious361,90555.56%2,338.87
LT-432351,04062.86%2,013.26
Type 63351,41454.29%1,431.93
110341,32958.82%1,741.37
Kpz EK I341,95450.00%1,783.44
WZ-1313392651.52%1,793.08
Ho-Ri 2331,28048.48%1,334.52
Hetzer3255868.75%1,525.13
Blesk321,21859.38%2,222.27
AMX 13 57321,00953.13%2,346.88
G.W. Tiger311,74748.39%1,762.07
BZ-68311,83345.16%1,808.82
AMX 30312,08651.61%2,313.62
Chi-Nu Kai3152158.06%1,101.12
Progetto 54301,47556.67%1,749.62
AMX 65 t301,43443.33%1,620.38
L.Tr.2812850.00%134.97
AMX 50 120281,80142.86%1,681.37
WT auf Pz. IV281,22039.29%890.21
Contriver283,09350.00%2,159.85
M-III-Y271,78255.56%2,595.31
ASTRON Rex271,81670.37%2,371.77
Type 68262,00838.46%1,864.07
DZT-159251,71860.00%1,446.89
P.43 bis2490470.83%1,835.83
Pz. 38 (t)2423358.33%325.41
AMX 12 t2454354.17%888.73
Nashorn2468254.17%960.91
Conway241,86558.33%2,057.68
Rhm. Pzw.2496845.83%975.93
Vickers 3232,45452.17%1,857.12
Nergal231,84052.17%2,217.63
FV207221,24840.91%1,387.75
Obj. 268222,19159.09%1,899.41
Obj. 452K222,41163.64%2,055.95
TT-130M221,85340.91%1,746.16
SFAC 105221,87859.09%2,080.20
STK-2213,79957.14%2,707.75
AMX 30 B211,45347.62%1,275.59
Škoda T 27211,47242.86%1,611.67
Pz. B22143557.14%810.35
GSOR 1008211,71961.90%1,907.92
SMV CC-562099050.00%1,589.88
CS-63202,24550.00%1,873.75
Kilana201,79050.00%2,152.80
WZ-113G FT201,54850.00%896.37
Conceiver201,40150.00%1,777.60
Contender201,79950.00%1,928.05
BZ-74-1201,61855.00%1,853.57
Pz. III E1931636.84%660.87
Chi_Ri_IGR1994836.84%
STG191,38052.63%1,688.51
TBT192,04963.16%1,903.05
Sheridan181,00150.00%1,125.84
Saladin181,36450.00%1,221.04
T2 Light1820333.33%358.97
P.43 ter1791952.94%1,405.92
Emil II172,81535.29%3,402.76
Pz. 38 nA1713064.71%50.25
ISU-152_IGR171,71752.94%
Strv 81171,06558.82%1,296.80
Predatore172,26247.06%2,122.97
T7 Car177552.94%24.80
BZ-72-1172,25664.71%1,365.72
WZ-120161,16156.25%1,258.12
T28 Prototype161,52350.00%1,497.79
AMX ELC bis1667450.00%1,348.83
Obj. 430 II161,60250.00%2,051.03
Mäuschen162,35568.75%2,349.77
M-VI-Y151,23340.00%1,146.19
Gorilla152,79986.67%2,011.43
Obj. 590151,61833.33%1,464.65
Obj. 260151,90233.33%1,493.55
MS-1147250.00%49.76
CS-441491971.43%1,568.23
S35 CA1448042.86%923.30
WZ-111 6141,91142.86%1,998.21
Pz. 35 (t)137661.54%30.49
KV-13131,32376.92%2,747.42
IS-2S131,33853.85%1,912.53
Stridsyxa131,61653.85%1,738.27
T28 HTC1388346.15%1,453.62
WZ-120-1 FT131,64961.54%2,156.23
P.431241150.00%637.01
VAE Type B1230075.00%595.70
B-C 25 t AP121,33150.00%1,462.36
BZ-58121,29633.33%1,782.69
KV-4121,45441.67%1,286.59
EBR 1051279033.33%610.83
AS-XX 40 t122,35466.67%1,727.45
Pz. S351219650.00%118.51
Locust1219366.67%363.26
Leo111,09845.45%1,799.51
Felice111,53845.45%1,045.04
Obj. 268/4111,98745.45%1,708.25
Ares 85111,73336.36%1,815.08
SU-85I1145054.55%785.10
KV-220-21184254.55%1,892.38
FV4202111,03718.18%1,216.34
Type 59101,41640.00%1,807.04
Panther101,30080.00%2,620.41
Carro P.88101,30890.00%1,903.45
Obj. 430B101,97260.00%
Ch11_110_IGR101,52460.00%
Kpz 07 RH101,40480.00%1,937.39
Obj. 268/5102,60650.00%2,068.36
Medium I91622.22%8.92
O-Ni91,41166.67%1,951.41
AMX 38920766.67%285.40
Luchs928288.89%319.66
WZ-111G FT92,86477.78%3,065.42
T37957733.33%1,016.07
ISU-122-291,28666.67%1,105.02
T-50-2952944.44%1,195.90
M4A2E4930855.56%565.29
TS-591,39422.22%1,612.06
Obj. 265T92,17244.44%2,000.04
Black Rock92,28833.33%1,448.13
AMX 13 75894787.50%1,868.81
Vlkodav82,05262.50%2,099.96
AMD 178B858025.00%842.14
Obj. 777 II82,01250.00%1,919.07
Pz. IV S.823037.50%119.17
Udarniy81,81675.00%2,312.82
ARL 4471,22571.43%2,072.75
UDES 15/1671,42128.57%565.90
Gowika71,69257.14%2,788.38
BZ-7973,35942.86%1,920.34
BT-2614550.00%97.16
Ju-Nu61,26666.67%2,941.07
BZ-16661,06266.67%833.06
LTTB61,22566.67%2,044.61
SU-2-122662033.33%909.89
K-91-262,49550.00%2,993.53
Obj. 274a61,99666.67%2,323.21
MKpz 68 (P)61,28666.67%1,001.47
114 SP261,40466.67%556.40
NC-3152440.00%2.08
Pz. II522560.00%315.96
VK 30.01 H588360.00%1,955.15
SU-1853760.00%42.36
VK 30.02 M561920.00%918.77
HWK 1251,02960.00%1,163.32
VK 28.01 1055551100.00%2,639.66
M-IV-Y51,23160.00%1,012.15
T-34S552040.00%623.33
Patton Tank51,12040.00%770.79
Lansen C51,33360.00%1,315.03
GSOR 101052,02460.00%3,106.99
T143550.00%6.75
M3744325.00%0.00
Błyskawica41,93050.00%1,501.10
T34_hvy_IGR41,814100.00%
Pershing_IGR41,52950.00%
Lorraine 50 t463425.00%334.07
Vercingétorix42,17575.00%2,295.25
Buryan42,80825.00%3,027.24
R. Otsu31550.00%174.80
Black Prince31,2450.00%1,422.02
Te-Ke313633.33%137.74
UDES 1631,1680.00%419.36
SU-101369833.33%829.53
M4 Improved3577100.00%1,527.12
รถถัง GSOR31,06466.67%1,231.49
Ares 7532,5790.00%4,227.41
Jg.Pz. E 9031,9720.00%1,169.09
AMX_50_100_IGR31,95666.67%
Leopard 12031,41466.67%1,036.40
Jagdtiger Pr31,52333.33%1,581.21
M 41 90 GF3033.33%0.00
Light VIC3102100.00%15.66
Bret. Panther31,53666.67%3,579.46
T-28E F-30346066.67%792.16
Nemesis31,60733.33%1,573.16
Peacekeeper31,73533.33%1,611.14
SU-8521,73550.00%5,992.91
WZ-132A22,2380.00%3,420.88
Aufkl.Panther220750.00%2.08
Char Mle. 7522,36050.00%3,513.58
ST-6621,92150.00%2,375.42
Obj. 28321,5850.00%1,265.36
T29_IGR275250.00%
M4A3(76)W21,974100.00%4,651.91
Super Chaffee298850.00%4,336.71
MTLS-1G14257450.00%1,657.99
Sentinel22770.00%507.88
Ashbringer21,90350.00%598.89
Kame21,00250.00%217.11
LTP2346100.00%646.50
Firefly VC2245100.00%1,169.16
Excalibur238750.00%350.08
M10 RBFM25960.00%853.24
KV-4 KTTS272950.00%184.81
Crocodile21,95150.00%3,354.21
Turán III PT2252100.00%887.57
Brennos296050.00%648.60
FT10100.00%0.00
AMX 4012080.00%98.75
SAu 401741100.00%2,256.02
Bishop12410.00%80.91
TS-6010100.00%2.08
KV-1SA17900.00%1,718.87
AMX_13_90_IGR12370.00%
IS-3_IGR12,528100.00%
T-291495100.00%876.95
Matilda IV1415100.00%818.07
Ram II11,1060.00%2,086.19
T-1271542100.00%1,379.38
Pz. II D1660.00%0.00
Gonsalo13,265100.00%4,203.92
Pz. III K11,3060.00%4,189.49
Ziqiang11,2560.00%809.64

Passion_Consideration's clans history

No clan history.