Event: SCL Rob Cup

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Opponent	Rating	Result
S Cartridge	1761	1 - 0
Richard Ormesher	1843	1 - 0
Martin GS Buckley	1960	1 - 0

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

2255 = (5564 + 400 * (3 - 0)) / 3)