Event: Division A

PDF Excel

Opponent	Rating	Result
D Brett Lund	212	½ - ½
Glenn L House	215	½ - ½
John G Cooper	170	1 - 0
David A Phillips	181	½ - ½
D Brett Lund	212	0 - 1

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

198 = (990 + 400 * (1 - 1)) / 5)