Event: Division 4

PDF Excel

Opponent	Rating	Result
Barry Kocan	1607	0 - 1
Penny A Wood	1448	0 - 1
Charlie Corden	1364	½ - ½
Reshmi Vayyapuri Quayle	1317	1 - 0
Ian Howard	1450	1 - 0
Andrew Powell	1501	0 - 1
Trevor Reece	1294	0 - 1
John Conway	1573	½ - ½

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

1344 = (11554 + 400 * (2 - 4)) / 8)