Opponent |
Rating |
Result |
Douglas Vleeshhouwer |
166 |
½ - ½ |
Edward S Oxley |
141 |
½ - ½ |
J Gerry Johnstone |
128 |
½ - ½ |
R Malcolm Hara |
124 |
0 - 1 |
Steve Hughes |
92 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
130 = (651 + 400 * (1 - 1)) / 5)
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