Event: Division Three

PDF Excel

Opponent	Rating	Result
George Dokic	1296	1 - 0
Colin Aniecko	1546	0 - 1
David J Morant	1451	0 - 1

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

1298 = (4293 + 400 * (1 - 2)) / 3)