Event: Club Championship

PDF Excel

Opponent	Rating	Result
Blair N Connell	2214	1 - 0
Chris J Beckett	2128	1 - 0
Chris J Beckett	2128	½ - ½

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

2423 = (6470 + 400 * (2 - 0)) / 3)