Event: Division 1

PDF Excel

Opponent	Rating	Result
David J Deacon	1875	1 - 0
Will Grummitt	1878	½ - ½
Laurence Ellett	1803	0 - 1

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

1852 = (5556 + 400 * (1 - 1)) / 3)