Event: Division Three

Opponent Rating Result
John Foxall 1754 ½ - ½
Barry Hearn 1320 1 - 0
Graeme Slater 1360 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1745 = (4434 + 400 * (2 - 0)) / 3)

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