Chargeur exponentiel's buy- and win-rate for each hero

#	Nom	Taux d'achat	Change	Taux de victoire	Change	Buy Count
1.	McGinnis	17.8%	2.1%	53.9%	0.9%	8,048
2.	Vypère	9.1%	-3.0%	48.1%	0.1%	3,478
3.	Scopa	8.1%	-1.8%	49.2%	-1.0%	7,456
4.	Warden	4.1%	0.1%	47.4%	-0.6%	2,465
5.	Venator	3.1%	-0.4%	46.1%	1.2%	3,492
6.	Seven	2.1%	-0.0%	52.2%	1.7%	1,916
7.	Victor	0.8%	-0.1%	52.6%	3.0%	561
8.	Nébula	0.7%	-0.3%	53.4%	1.2%	957
9.	Serregrise	0.5%	-0.2%	52.4%	2.2%	164
10.	Morella	0.4%	-0.1%	51.3%	-1.1%	341
11.	Vindicta	0.4%	-0.0%	49.6%	3.4%	288
12.	Lyanne	0.3%	0.0%	40.7%	-5.3%	243
13.	Nécro	0.2%	0.0%	47.0%	-6.8%	251
14.	Bebop	0.2%	0.0%	44.1%	2.0%	247
15.	Billy	0.2%	-0.0%	42.3%	-5.0%	163
16.	Calico	0.2%	0.0%	50.6%	5.9%	79
17.	Infernus	0.2%	0.0%	36.6%	-13.8%	112
18.	Silver	0.1%	0.0%	40.5%	1.2%	79
19.	Holliday	0.1%	0.1%	55.0%	-3.3%	20
20.	Paradox	0.1%	0.0%	46.0%	4.8%	50
21.	Myxo	0.1%	0.0%	60.5%	10.5%	43
22.	Rem	0.1%	0.0%	52.9%	6.3%	87
23.	Sinclair	0.1%	0.0%	50.0%	8.3%	12
24.	Mirage	0.1%	0.1%	50.0%	-2.0%	46
25.	Apollon	0.1%	0.0%	61.0%	26.5%	41
26.	Kelvin	0.1%	0.0%	47.8%	12.1%	23
27.	Pocket	0.1%	-0.0%	39.3%	-0.2%	28
28.	Dynamo	0.1%	0.0%	56.1%	10.4%	41
29.	Mina	0.1%	0.0%	51.4%	13.3%	35
30.	Paige	0.1%	-0.0%	48.8%	-4.2%	43
31.	Alphonse	0.1%	0.0%	28.6%	-30.5%	7
32.	Yamato	0.1%	-0.0%	46.2%	-8.6%	26
33.	Dame Geist	0.1%	0.0%	46.7%	-22.1%	15
34.	Céleste	0.1%	0.0%	35.7%	4.9%	14
35.	Abrams	0.1%	0.0%	38.5%	-11.5%	13
36.	Miro et Minus	0.1%	-0.0%	57.1%	19.2%	21
37.	Surin	0.1%	0.0%	53.8%	-3.3%	13
38.	Brutus	0.0%	0.0%	60.0%	-1.1%	10