Event: Division 1

PDF Excel

Opponent	Rating	Result
Richard Porter	1879	0 - 1
John K Holliday	1689	1 - 0
AJ (Tony) Slinger	1928	½ - ½
Richard Porter	1884	0 - 1
Phil R Watson	2141	½ - ½
AJ (Tony) Slinger	1879	½ - ½
Greg T Eagleton	2117	0 - 1

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

1817 = (13517 + 400 * (1 - 3)) / 7)