Event: Division 3

PDF Excel

Opponent	Rating	Result
Philip Cockayne	1297	1 - 0
Derek Ludlam	1560	1 - 0
Iain Evans	1310	1 - 0

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

1789 = (4167 + 400 * (3 - 0)) / 3)