JaKubek_pogromca

Position: Recruit

Joined: 2021-12-24

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	2809		0		0		18
Ø Tier	5,53		0,00		0,00		6,72
Victories	1216	43,29%	0	0,00%	0	0,00%	10	55,56%
Defeats	1569	55,86%	0	0,00%	0	0,00%	8	44,44%
Draws	24	0,85%	0	0,00%	0	0,00%	0	0,00%
Battles survived	387	13,78%	0	0,00%	0	0,00%	3	16,67%
Tanks destroyed	800	0,28	0	0,00	0	0,00	13	0,72
Destruction ratio	0,33		0,00		0,00		0,87
Tanks spotted	2031	0,72	0	0,00	0	0,00	16	0,89
Damage dealt	259,30		0,00		0,00		676,39
Capture points	543	0,19	0	0,00	0	0,00	0	0,00
Defense points	463	0,16	0	0,00	0	0,00	0	0,00
Experience	246,11		0,00		0,00		602,89
WN7	344,87		0,00		0,00		918,36
WN8	271,76		0,00		0,00		1027,70

Total
Battles	2809
Ø Tier	5,53
Victories	1216	43,29%
Defeats	1569	55,86%
Draws	24	0,85%
Battles survived	387	13,78%
Tanks destroyed	800	0,28
Destruction ratio	0,33
Tanks spotted	2031	0,72
Damage dealt	259,30
Capture points	543	0,19
Defense points	463	0,16
Experience	246,11
WN7	344,87
WN8	271,76

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	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 30 days
Battles	18
Ø Tier	6,72
Victories	10	55,56%
Defeats	8	44,44%
Draws	0	0,00%
Battles survived	3	16,67%
Tanks destroyed	13	0,72
Destruction ratio	0,87
Tanks spotted	16	0,89
Damage dealt	676,39
Capture points	0	0,00
Defense points	0	0,00
Experience	602,89
WN7	918,36
WN8	1027,70

Created at:

Last battle:

Last update:

Globalmap Absolute X

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		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	0,00		0,00		0,00		0,00

Total
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 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	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		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	0,00		0,00		0,00		0,00

Total
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 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	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		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	0,00		0,00		0,00		0,00

Total
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 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	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		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	0,00		0,00		0,00		0,00

Total
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 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	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		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	0,00		0,00		0,00		0,00

Total
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 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	4		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	4	100,00%	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	25,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	1	0,25	0	0,00	0	0,00	0	0,00
Damage dealt	210,75		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	56,25		0,00		0,00		0,00

Total
Battles	4
Victories	0	0,00%
Defeats	4	100,00%
Draws	0	0,00%
Battles survived	1	25,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	1	0,25
Damage dealt	210,75
Capture points	0	0,00
Defense points	0	0,00
Experience	56,25

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

Stronghold defense statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		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	0,00		0,00		0,00		0,00

Total
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 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 (77)

Tank Name	Tier	Ø Damage	Ø XP	Battles	Victories	WN8
T-54 first prototype	8	357,29	367	420	47,62%	253,23
Pz.Kpfw. IV Ausf. H	5	177,49	181	216	41,20%	200,92
KV-2	6	421,06	321	144	43,06%	493,68
STG	8	705,64	384	135	39,26%	572,70
VK 16.02 Leopard	5	88,58	154	117	38,46%	3,78
Pz.Kpfw. I Ausf. C	3	66,61	144	100	37,00%	44,73
Jagdpanzer 38(t) Hetzer	4	223,52	177	100	43,00%	373,78
HWK 30	8	323,23	318	97	43,30%	315,82
Pz.Kpfw. 38 (t) n.A.	4	70,26	163	87	39,08%	0,00
M2 Light Tank	2	106,75	163	79	45,57%	262,84
FV4202	8	481,64	353	67	34,33%	304,99
StuG III Ausf. G	5	230,22	170	67	46,27%	310,85
Heavy Tank No. VI	6	281,34	284	59	44,07%	215,84
VK 30.01 (P)	6	145,90	218	58	48,28%	88,10
Wespe	3	33,58	84	57	47,37%	98,72
M5 Stuart	4	33,27	128	55	47,27%	67,83
Tiger I	7	470,82	338	50	44,00%	360,20
Pz.Kpfw. T 25	5	101,78	167	49	36,73%	0,00
M4A1 Sherman	5	247,17	224	48	50,00%	462,72
M24 Chaffee	5	190,30	191	47	40,43%	382,16
BT-7	4	156,79	157	47	40,43%	429,43
T-34-85	6	467,41	446	46	47,83%	719,09
Pz.Kpfw. II Luchs	4	79,20	169	45	53,33%	135,38
M3 Stuart	3	85,60	153	43	51,16%	188,13
T6 Medium	4	217,93	170	43	46,51%	317,86
VK 36.01 (H)	6	451,12	432	42	59,52%	672,31
M8A1	4	176,13	152	40	40,00%	195,02
SU-152	7	518,05	348	38	36,84%	428,99
Škoda T 40	6	281,60	219	35	37,14%	206,90
Grille	5	214,88	209	34	32,35%	160,61
VK 28.01	6	104,14	226	29	51,72%	139,49
Valentine AT	4	176,50	166	28	32,14%	253,36
50TP prototyp	8	797,09	450	22	40,91%	637,02
Pz.Kpfw. 38 (t)	3	66,09	186	22	45,45%	43,78
Pz.Sfl. IVb	4	89,83	106	18	44,44%	51,26
T67	5	121,53	128	17	29,41%	2,42
T-34	5	192,29	207	17	47,06%	289,80
T56 GMC	3	78,63	99	16	37,50%	2,12
Tiger II	8	372,92	314	13	38,46%	121,24
M2 Medium Tank	3	73,36	100	11	27,27%	2,03
Pz.Sfl. IC	4	163,18	179	11	36,36%	215,38
Dicker Max	6	457,50	302	10	70,00%	719,12
T-50-2	6	216,10	407	10	50,00%	386,02
Super Hellcat	7	278,78	222	9	22,22%	92,20
T3 HMC	2	1,33	91	9	66,67%	228,77
Rheinmetall Skorpion G	8	158,50	132	8	12,50%	0,18
G.Pz. Mk. VI (e)	2	17,50	146	8	75,00%	261,00
T-70	3	261,14	241	7	85,71%	1037,00
FCM 36	2	39,43	69	7	14,29%	0,00
Valentine	3	337,17	306	6	66,67%	1327,26
AMR 35	2	95,33	126	6	33,33%	160,39
Matilda Black Prince	5	94,50	217	6	50,00%	105,15
M10 Wolverine	5	206,80	122	5	20,00%	174,77
AMX 40	4	83,00	253	5	40,00%	79,84
AMX 38	3	114,40	197	5	20,00%	206,66
BT-5	3	223,50	191	4	75,00%	742,72
MKA	2	124,25	237	4	75,00%	492,68
Leichttraktor	1	124,33	106	3	0,00%	372,35
Pz.Kpfw. III Ausf. J	4	28,00	229	2	50,00%	93,73
MS-1	1	14,00	119	2	50,00%	77,53
T-60	2	25,50	32	2	0,00%	0,00
Somua S35	3	26,00	151	2	50,00%	63,76
Pz.Kpfw. II Ausf. G	3	60,00	172	2	100,00%	261,00
Pz.Kpfw. I	2	5,50	85	2	50,00%	107,96
Type 2597 Chi-Ha	3	116,50	63	2	0,00%	153,78
10TP	3	22,00	32	2	0,00%	0,00
T2 Medium Tank	2	11,50	98	2	50,00%	82,06
AMX M4 mle. 49	8	329,00	687	1	100,00%	327,27
Type 3 Ju-Nu	6	152,00	287	1	0,00%	0,00
M24E2 Super Chaffee	6	127,00	251	1	0,00%	37,39
Convert. Medium Tank T3	3	0,00	35	1	0,00%	0,00
VK 28.01 mit 10,5 cm L/28	6	574,00	644	1	100,00%	1691,16
Cruiser Mk. II	2	221,00	138	1	0,00%	719,63
4TP	1	126,00	332	1	0,00%	457,87
Strv m/40L	3	0,00	59	1	0,00%	0,00
T1 Cunningham	1	90,00	336	1	100,00%	602,66
Kolohousenka	1	81,00	77	1	0,00%	148,73

Graphs

WN8

Anzeigen

Clan history

[KPRAL] Kapral

Position: Recruit

Joined: 2021-12-24

[KPRAL] Kapral

Position: Recruit

Joined: 2021-12-24

Left: 2024-12-24

[DI_PL] Dragon invaders_Polska

Position: Recruit

Joined: 2020-12-25

Left: 2021-10-21

JaKubek_pogromca

Overall Stats

Globalmap Absolute X

Globalmap Champion VIII

Globalmap Middle VI

Company statistics

Team statistics

Skirmishes statistics

Stronghold defense statistics

Share

Tanks (77)

Graphs

WN8

Clan history