Event: Fareham Club Championship

PDF Excel

Opponent	Rating	Result
Martin Mitchell	1694	1 - 0
Ted Black	1769	0 - 1
Scott Waugh	1587	½ - ½
Dave J Elliott	1701	0 - 1

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

1588 = (6751 + 400 * (1 - 2)) / 4)