Event: League Division Two

PDF Excel

Opponent	Rating	Result
Xavi Gomez Videl	1765	0 - 1
Ben Horspool	1450	0 - 1
Alec Marley	1441	1 - 0
Steve Collins	1270	0 - 1
Alec Marley	0	1 - 0
Michael Carrigan	1120	½ - ½
David Hitchman	1236	1 - 0

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

1183 = (8282 + 400 * (3 - 3)) / 7)