Event: Division 2

PDF Excel

Opponent	Rating	Result
Sean Tavener	1761	0 - 1
Richard Sanger	1743	½ - ½
Herbert Lockwood	1690	1 - 0

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

1731 = (5194 + 400 * (1 - 1)) / 3)