Event: Thornaby Rapidplay Ladder

PDF Excel

Opponent	Rating	Result
Iain Mellis	1631	1 - 0
Joe McGinnis	1417	½ - ½
Iain Mellis	1651	0 - 1

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

1566 = (4699 + 400 * (1 - 1)) / 3)