Event: Ladder (Rapid)

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Opponent Rating Result
Hugo Smith 104 1 - 0
Mark R Le-Vine 202 0 - 1
Z Zia Mohammed Quader 161 1 - 0
Steve Lovell 152 0 - 1
Hugo Smith 104 0 - 1
Matt Carter 105 1 - 0
Mark Heffer 129 ½ - ½
Amy John 116 1 - 0
Jaden Jermy 176 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

139 = (1249 + 400 * (4 - 4)) / 9)

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