Event: Division Three

PDF Excel

Opponent	Rating	Result
Graham P Alcock	1816	1 - 0
James Lyons	1620	1 - 0
John Polanyk	1792	½ - ½

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

2009 = (5228 + 400 * (2 - 0)) / 3)