Event: Summer Max 560 Division

PDF Excel

Opponent	Rating	Result
Roger Ball	96	1 - 0
Paul Heeney	105	1 - 0
Adrian R Lissamore	106	0 - 1
Robert Marks	116	0 - 1
Roger Ball	96	½ - ½
Paul Heeney	105	1 - 0
Adrian R Lissamore	106	½ - ½
Robert Marks	116	1 - 0

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

206 = (846 + 400 * (4 - 2)) / 8)