Event: Division Three

PDF Excel

Opponent	Rating	Result
Stephen Briggs	1691	0 - 1
Ian Patterson	1174	1 - 0
Jack O'Hare	1289	½ - ½

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

1385 = (4154 + 400 * (1 - 1)) / 3)