termiRAFtor

Position: Intelligence officer

Joined: 2022-12-29

Stats
GM X
GM VIII
GM VI
Company statistics
Team statistics
Skirmishes statistics
Stronghold statistics
Share
Other

Overall Stats

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	57666		0		69		321
Ø Tier	8,86		0,00		9,81		9,50
Victories	28628	49,64%	0	0,00%	33	47,83%	167	52,02%
Defeats	28148	48,81%	0	0,00%	35	50,72%	151	47,04%
Draws	890	1,54%	0	0,00%	1	1,45%	3	0,93%
Battles survived	19560	33,92%	0	0,00%	24	34,78%	120	37,38%
Tanks destroyed	51131	0,89	0	0,00	55	0,80	263	0,82
Destruction ratio	1,34		0,00		1,22		1,31
Tanks spotted	68737	1,19	0	0,00	75	1,09	307	0,96
Damage dealt	1.242,49		0,00		1.521,90		1.413,63
Capture points	68745	1,19	0	0,00	101	1,46	398	1,24
Defense points	34633	0,60	0	0,00	0	0,00	176	0,55
Experience	584,64		0,00		586,38		571,20
WN7	1057,72		0,00		909,62		1024,92
WN8	1306,76		0,00		1390,13		1340,93

Total
Battles	57666
Ø Tier	8,86
Victories	28628	49,64%
Defeats	28148	48,81%
Draws	890	1,54%
Battles survived	19560	33,92%
Tanks destroyed	51131	0,89
Destruction ratio	1,34
Tanks spotted	68737	1,19
Damage dealt	1.242,49
Capture points	68745	1,19
Defense points	34633	0,60
Experience	584,64
WN7	1057,72
WN8	1306,76

Past 24 hours
Battles	0
Ø Tier	0,00
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00
WN7	0,00
WN8	0,00

Past 7 days
Battles	69
Ø Tier	9,81
Victories	33	47,83%
Defeats	35	50,72%
Draws	1	1,45%
Battles survived	24	34,78%
Tanks destroyed	55	0,80
Destruction ratio	1,22
Tanks spotted	75	1,09
Damage dealt	1.521,90
Capture points	101	1,46
Defense points	0	0,00
Experience	586,38
WN7	909,62
WN8	1390,13

Past 30 days
Battles	321
Ø Tier	9,50
Victories	167	52,02%
Defeats	151	47,04%
Draws	3	0,93%
Battles survived	120	37,38%
Tanks destroyed	263	0,82
Destruction ratio	1,31
Tanks spotted	307	0,96
Damage dealt	1.413,63
Capture points	398	1,24
Defense points	176	0,55
Experience	571,20
WN7	1024,92
WN8	1340,93

Created at:

Last battle:

Last update:

Globalmap Absolute X

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	9		0		0		0
Victories	1	11,11%	0	0,00%	0	0,00%	0	0,00%
Defeats	7	77,78%	0	0,00%	0	0,00%	0	0,00%
Draws	1	11,11%	0	0,00%	0	0,00%	0	0,00%
Battles survived	4	44,44%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	3	0,33	0	0,00	0	0,00	0	0,00
Destruction ratio	0,60		0,00		0,00		0,00
Tanks spotted	7	0,78	0	0,00	0	0,00	0	0,00
Damage dealt	1.271,44		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	8	0,89	0	0,00	0	0,00	0	0,00
Experience	305,33		0,00		0,00		0,00

Total
Battles	9
Victories	1	11,11%
Defeats	7	77,78%
Draws	1	11,11%
Battles survived	4	44,44%
Tanks destroyed	3	0,33
Destruction ratio	0,60
Tanks spotted	7	0,78
Damage dealt	1.271,44
Capture points	0	0,00
Defense points	8	0,89
Experience	305,33

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Globalmap Champion VIII

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	27		0		0		0
Victories	6	22,22%	0	0,00%	0	0,00%	0	0,00%
Defeats	19	70,37%	0	0,00%	0	0,00%	0	0,00%
Draws	2	7,41%	0	0,00%	0	0,00%	0	0,00%
Battles survived	8	29,63%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	8	0,30	0	0,00	0	0,00	0	0,00
Destruction ratio	0,42		0,00		0,00		0,00
Tanks spotted	13	0,48	0	0,00	0	0,00	0	0,00
Damage dealt	1.006,11		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	4	0,15	0	0,00	0	0,00	0	0,00
Experience	430,00		0,00		0,00		0,00

Total
Battles	27
Victories	6	22,22%
Defeats	19	70,37%
Draws	2	7,41%
Battles survived	8	29,63%
Tanks destroyed	8	0,30
Destruction ratio	0,42
Tanks spotted	13	0,48
Damage dealt	1.006,11
Capture points	0	0,00
Defense points	4	0,15
Experience	430,00

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Globalmap Middle VI

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	19		0		0		0
Victories	4	21,05%	0	0,00%	0	0,00%	0	0,00%
Defeats	13	68,42%	0	0,00%	0	0,00%	0	0,00%
Draws	2	10,53%	0	0,00%	0	0,00%	0	0,00%
Battles survived	1	5,26%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	8	0,42	0	0,00	0	0,00	0	0,00
Destruction ratio	0,44		0,00		0,00		0,00
Tanks spotted	34	1,79	0	0,00	0	0,00	0	0,00
Damage dealt	546,37		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	16	0,84	0	0,00	0	0,00	0	0,00
Experience	323,26		0,00		0,00		0,00

Total
Battles	19
Victories	4	21,05%
Defeats	13	68,42%
Draws	2	10,53%
Battles survived	1	5,26%
Tanks destroyed	8	0,42
Destruction ratio	0,44
Tanks spotted	34	1,79
Damage dealt	546,37
Capture points	0	0,00
Defense points	16	0,84
Experience	323,26

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Company statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	6		0		0		0
Victories	2	33,33%	0	0,00%	0	0,00%	0	0,00%
Defeats	4	66,67%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	1	16,67%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	1	0,17	0	0,00	0	0,00	0	0,00
Destruction ratio	0,20		0,00		0,00		0,00
Tanks spotted	1	0,17	0	0,00	0	0,00	0	0,00
Damage dealt	526,17		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	0	0,00	0	0,00	0	0,00	0	0,00
Experience	244,17		0,00		0,00		0,00

Total
Battles	6
Victories	2	33,33%
Defeats	4	66,67%
Draws	0	0,00%
Battles survived	1	16,67%
Tanks destroyed	1	0,17
Destruction ratio	0,20
Tanks spotted	1	0,17
Damage dealt	526,17
Capture points	0	0,00
Defense points	0	0,00
Experience	244,17

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Team statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	71		0		0		0
Victories	37	52,11%	0	0,00%	0	0,00%	0	0,00%
Defeats	34	47,89%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	29	40,85%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	57	0,80	0	0,00	0	0,00	0	0,00
Destruction ratio	1,36		0,00		0,00		0,00
Tanks spotted	41	0,58	0	0,00	0	0,00	0	0,00
Damage dealt	1.170,00		0,00		0,00		0,00
Capture points	147	2,07	0	0,00	0	0,00	0	0,00
Defense points	621	8,75	0	0,00	0	0,00	0	0,00
Experience	731,25		0,00		0,00		0,00

Total
Battles	71
Victories	37	52,11%
Defeats	34	47,89%
Draws	0	0,00%
Battles survived	29	40,85%
Tanks destroyed	57	0,80
Destruction ratio	1,36
Tanks spotted	41	0,58
Damage dealt	1.170,00
Capture points	147	2,07
Defense points	621	8,75
Experience	731,25

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Skirmishes statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	434		0		0		0
Victories	191	44,01%	0	0,00%	0	0,00%	0	0,00%
Defeats	240	55,30%	0	0,00%	0	0,00%	0	0,00%
Draws	3	0,69%	0	0,00%	0	0,00%	0	0,00%
Battles survived	125	28,80%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	257	0,59	0	0,00	0	0,00	0	0,00
Destruction ratio	0,83		0,00		0,00		0,00
Tanks spotted	427	0,98	0	0,00	0	0,00	0	0,00
Damage dealt	543,81		0,00		0,00		0,00
Capture points	481	1,11	0	0,00	0	0,00	0	0,00
Defense points	347	0,80	0	0,00	0	0,00	0	0,00
Experience	432,42		0,00		0,00		0,00

Total
Battles	434
Victories	191	44,01%
Defeats	240	55,30%
Draws	3	0,69%
Battles survived	125	28,80%
Tanks destroyed	257	0,59
Destruction ratio	0,83
Tanks spotted	427	0,98
Damage dealt	543,81
Capture points	481	1,11
Defense points	347	0,80
Experience	432,42

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Stronghold defense statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	6		0		0		0
Victories	2	33,33%	0	0,00%	0	0,00%	0	0,00%
Defeats	4	66,67%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	3	50,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	3	0,50	0	0,00	0	0,00	0	0,00
Destruction ratio	1,00		0,00		0,00		0,00
Tanks spotted	3	0,50	0	0,00	0	0,00	0	0,00
Damage dealt	739,00		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	0	0,00	0	0,00	0	0,00	0	0,00
Experience	285,50		0,00		0,00		0,00

Total
Battles	6
Victories	2	33,33%
Defeats	4	66,67%
Draws	0	0,00%
Battles survived	3	50,00%
Tanks destroyed	3	0,50
Destruction ratio	1,00
Tanks spotted	3	0,50
Damage dealt	739,00
Capture points	0	0,00
Defense points	0	0,00
Experience	285,50

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

World of Tanks Profile

Anzeigen

Tanks (83)

Tank Name	Tier	Ø Damage	Ø XP	Battles	Victories	WN8
T95	9	1762,11	721	10146	53,82%	1612,77
Grille 15	10	1783,59	546	6674	48,22%	1330,50
XM551 Sheridan	10	875,43	536	5509	45,40%	900,03
T49	9	662,60	493	3124	48,66%	918,03
T-100 LT	10	727,94	571	3032	45,45%	727,75
Rhm.-Borsig Waffenträger	8	1372,20	529	2351	49,51%	1489,98
T92 HMC	10	1373,42	581	2203	47,75%	1153,44
T110E3	10	1701,82	661	1818	49,45%	1173,36
Object 261	10	1209,66	563	1765	50,42%	1009,72
T37	6	437,08	522	1517	51,68%	1281,59
T-44	8	956,33	563	1218	46,96%	1356,41
Waffenträger auf Pz. IV	9	1637,70	678	1119	50,04%	1509,02
IS-3	8	1320,66	640	1045	53,01%	1753,73
T 55A	9	1207,32	633	1015	50,44%	1144,05
IS-4	10	1527,33	651	873	44,79%	1142,76
T-54	9	1139,28	554	762	47,90%	1174,01
Panhard EBR 105	10	579,64	504	733	41,20%	436,43
Object 140	10	1386,26	573	677	43,57%	1043,09
T28 Prototype	8	1261,88	565	609	52,05%	1517,38
Jagdpanzer E 100	10	1742,73	590	591	47,72%	1205,96
T54E1	9	1497,98	718	590	51,53%	1473,02
M41 Walker Bulldog	8	492,28	480	531	51,04%	843,54
T28	8	1380,70	548	520	48,65%	1586,60
ST-I	9	1409,13	632	480	47,50%	1358,50
T-43	7	798,06	528	475	47,79%	1432,50
Tiger 131	6	704,74	506	468	54,27%	1289,73
Sturer Emil	7	939,93	403	422	50,95%	1329,90
LTG	7	723,18	694	419	56,32%	1799,43
Nashorn	6	721,40	389	372	46,24%	1194,34
KV-85	6	780,65	444	362	53,04%	1484,30
KV-1	5	561,06	583	353	55,52%	1311,79
TS-5	8	1183,55	527	349	48,42%	1217,00
KV-4	8	1128,78	591	329	51,67%	1439,01
KV-1S	6	648,26	441	319	53,92%	1384,94
LTTB	8	536,09	552	302	50,66%	953,42
Cromwell	6	646,23	557	300	58,67%	1508,49
T-10	9	1421,77	690	294	48,30%	1376,50
TVP T 50/51	10	1607,95	585	261	46,74%	1207,93
M18 Hellcat	6	666,30	555	260	56,15%	1254,98
T25/2	7	915,32	492	252	49,60%	1491,97
KV-3	7	1089,09	746	236	50,85%	1490,58
SU-152	7	779,67	544	212	50,00%	1068,53
SU-100	6	798,66	458	207	50,72%	1559,08
T-150	6	759,27	600	179	58,10%	1441,45
KV-13	7	664,14	423	178	50,56%	1140,34
UDES 15/16	10	1498,19	521	165	47,88%	1056,85
MT-25	6	359,44	554	148	57,43%	1156,70
T57 Heavy Tank	10	1440,11	619	140	42,86%	910,82
Object 705A	10	1393,57	549	127	38,58%	907,75
M5 Stuart	4	141,73	417	126	56,35%	517,45
IS	7	1060,94	667	119	53,78%	1682,81
Pz.Sfl. IVc	5	512,22	418	112	52,68%	1179,79
SU-85	5	540,29	354	112	53,57%	1370,11
IS-7	10	1488,65	719	101	46,53%	1088,06
StuG IV	5	378,75	338	93	60,22%	973,42
Renault Otsu	1	150,53	321	85	54,12%	847,66
M24 Chaffee	5	277,75	548	72	52,78%	975,39
T-28	4	304,15	431	65	64,62%	1088,68
Panzerjäger I	2	243,86	356	65	50,77%	1015,44
Object 277	10	1441,34	701	58	50,00%	1044,45
M2 Light Tank	2	270,65	506	57	57,89%	1471,59
SU-100M1	7	831,25	461	56	55,36%	1115,10
MS-1	1	237,69	400	48	64,58%	1746,89
Marder 38T	4	367,98	409	47	63,83%	1032,51
Super Hellcat	7	829,58	544	45	60,00%	1328,94
SU-85B	4	456,80	437	45	53,33%	1155,29
T3 HMC	2	90,65	151	40	55,00%	282,24
L-60	2	104,38	241	37	37,84%	306,10
Patton the Tank	9	1167,68	544	34	58,82%	1210,54
T-46	3	204,03	373	32	65,63%	995,10
SU-76M	4	252,27	325	30	50,00%	619,65
Marder II	3	384,72	440	29	55,17%	1318,62
AT-1	2	186,68	281	28	53,57%	726,98
Renault NC-31	1	153,30	299	27	44,44%	778,48
M24E2 Super Chaffee	6	445,96	350	26	26,92%	970,15
T1 Cunningham	1	166,67	386	18	55,56%	1144,77
M3 Stuart	3	245,75	505	8	87,50%	1284,93
T-26	2	175,00	393	6	66,67%	1071,87
Tetrarch	2	258,60	256	5	60,00%	1449,40
Lago M38	3	419,25	304	4	25,00%	802,45
Leichttraktor	1	103,00	451	2	100,00%	503,96
Vickers Medium Mk. I	1	148,00	164	2	0,00%	602,66
T-116	3	268,00	135	1	0,00%	756,74

Graphs

WN8

Anzeigen

Clan history

[MCQR] BURNOE BM

Position: Intelligence officer

Joined: 2022-12-29

termiRAFtor

Overall Stats

Globalmap Absolute X

Globalmap Champion VIII

Globalmap Middle VI

Company statistics

Team statistics

Skirmishes statistics

Stronghold defense statistics

Share

Tanks (83)

Graphs

WN8

Clan history