Event: Division Two

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Opponent Rating Result
Iozeph Okosieme 179 0 - 1
Nevil Chan 178 1 - 0
M David Rutter 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

252 = (357 + 400 * (2 - 1)) / 3)

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Opponent Rating Result
Iozeph Okosieme 178 0 - 1
Miroslaw Walkusz 181 ½ - ½
Simon Wilks 187 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

182 = (546 + 400 * (1 - 1)) / 3)