Event: Martin Cath Trophy

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Opponent	Rating	Result
Mark M Robertson	2088	1 - 0
Martin J Faulkner	1988	1 - 0
Tim W Pelling	2000	½ - ½

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

2292 = (6076 + 400 * (2 - 0)) / 3)