Event: Division 2

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Opponent Rating Result
Melvin Steele 1563 1 - 0
Andrew English 1347 0 - 1
Neil Gamble 1400 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1570 = (4310 + 400 * (2 - 1)) / 3)

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Opponent Rating Result
Michael Harrison 1438 1 - 0
Alan Reynolds 1514 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1476 = (2952 + 400 * (1 - 1)) / 2)