Event: Hull Champs Swiss

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Opponent	Rating	Result
John W Atkinson	2005	0 - 1
Nicholas Tarasenko	1125	1 - 0
Joseph Catto	1856	0 - 1
Jonathan R Slater	0	0 - 1
Alistair Newton	1075	½ - ½
Antoni Garczynski	925	1 - 0
Stuart Sharp	1200	½ - ½
Shaun Moody	1161	1 - 0

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

1168 = (9347 + 400 * (3 - 3)) / 8)