Event: Division Five

PDF Excel

Opponent	Rating	Result
Ray Hall	123	1 - 0
David J Reeves	104	0 - 1
Samuel J Green	82	½ - ½
David Etheridge	95	½ - ½
Ian A Clack	114	0 - 1
Adrian R Lissamore	113	½ - ½
AJ (Tony) Szatanik	101	½ - ½
John Burke	89	½ - ½

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

53 = (821 + 400 * (1 - 2)) / 8)