Event: Division Five

PDF Excel

Opponent	Rating	Result
Wojciech Czopek	0	0 - 1
Stan Grayland	111	0 - 1
Brian Dawson	75	0 - 1
Viswamedha Nalabotu	0	0 - 1
Peter Hodkinson	95	0 - 1
Paul Joiner	76	½ - ½
Barry Knee	83	½ - ½

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

-223 = (440 + 400 * (0 - 5)) / 7)