Event: Hepolite (Rapid Play)

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Opponent	Rating	Result
John DH Milnes	159	1 - 0
Mark W Rogerson	174	1 - 0
Mark W Rogerson	174	½ - ½
John DH Milnes	159	1 - 0
Dave Young	79	1 - 0
Dave Young	79	1 - 0
Sam Scurfield	132	1 - 0
Sam Scurfield	132	1 - 0

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

486 = (1088 + 400 * (7 - 0)) / 8)