Event: One East

PDF Excel

Opponent	Rating	Result
Richard G Pert	2515	0 - 1
Michael St J Brown	2005	1 - 0
Simon J Roe	2268	½ - ½

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

2263 = (6788 + 400 * (1 - 1)) / 3)