Event: Division Three

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Opponent	Rating	Result
Garry Evans	125	½ - ½
T Giles Stanton	128	½ - ½
David Jeffs	140	½ - ½
Gavin Maciel	139	½ - ½
Phil Wells	133	½ - ½
Stephen R Wilcox	148	0 - 1
Robert Glass	140	½ - ½
Derek A Stockhall	121	½ - ½
Rayyan A Farooq	137	0 - 1

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

46 = (1211 + 400 * (0 - 2)) / 9)