Event: Open-Rapid-play

PDF Excel

Opponent	Rating	Result
Henrik Stepanyan	2314	1 - 0
Patrick CM Duncan	2170	0 - 1
Matthew J Harborne	2167	½ - ½
Matthew J Harborne	2167	½ - ½
Henrik Stepanyan	2314	0 - 1
Patrick CM Duncan	2170	1 - 0

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

2217 = (13302 + 400 * (2 - 2)) / 6)