Event: Hepolite (Rapid Play)

PDF Excel

Opponent	Rating	Result
Geoff Briggs	0	1 - 0
John Link	102	1 - 0
Geoff Briggs	0	1 - 0
John Link	102	1 - 0
Peter D Rooney	190	0 - 1
Peter D Rooney	190	½ - ½
Andrew Bak	175	½ - ½
Andrew Bak	175	½ - ½

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

267 = (934 + 400 * (4 - 1)) / 8)