Event: Rosser Rapid

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Opponent Rating Result
Russell Fisher 1475 1 - 0
Gavin James Hughes 1962 1 - 0
Karl Bowden 2350 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2196 = (5787 + 400 * (2 - 0)) / 3)

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