Event: NCCA League Division 4

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Opponent Rating Result
Gerry Clayton 1427 0 - 1
Eric Bradley 1335 0 - 1
Amit Tripathi 1380 1 - 0
Richie Allen 1404 0 - 1
Ben Payne 1264 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1282 = (6810 + 400 * (2 - 3)) / 5)

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