Event: Gambit Rapidplay

PDF Excel

Opponent	Rating	Result
Phil Karagounis	0	0 - 1
Phil Karagounis	0	1 - 0
Derek A Padvis	1693	0 - 1
Derek A Padvis	1693	½ - ½
Daniel Peters	1541	1 - 0
Daniel Peters	1541	1 - 0
Marian Talmacel	1413	0 - 1
Marian Talmacel	1413	½ - ½
Leo Beacroft	1603
Leo Beacroft	1603

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

1162 = (9294 + 400 * (3 - 3)) / 8)