Event: Division 4

PDF Excel

Opponent	Rating	Result
Brian Kirby	1142	1 - 0
Izyan Anshar	1264	0 - 1
Alan Brewis	1301	0 - 1
James Hurley	1241	1 - 0
Brian Kirby	1134	1 - 0
Izyan Anshar	1266	1 - 0
Alan Brewis	1309	0 - 1
James Hurley	1224	0 - 1

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1235 = (9881 + 400 * (4 - 4)) / 8)