Event: Hepolite (Rapid Play)

PDF Excel

Opponent	Rating	Result
Andrew Bak	173	0 - 1
David Copland	0	1 - 0
Robin F Browne	154	1 - 0
Andrew Bak	173	0 - 1
David Copland	0	1 - 0
Robin F Browne	154	1 - 0
Keith Marsh	127	1 - 0
Keith Marsh	127	½ - ½

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

264 = (908 + 400 * (5 - 2)) / 8)