Event: Division 1

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Opponent Rating Result
Charles W Kennaugh 2151 ½ - ½
Nodirabegim Bahtiyorova 2145 ½ - ½
Brendan D Kane 1857 1 - 0
Roger G Williamson 2256 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2102 = (8409 + 400 * (1 - 1)) / 4)

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