Opponent |
Rating |
Result |
Neil R Lowther |
155 |
0 - 1 |
John N Stevens |
123 |
1 - 0 |
Nicholas Mahoney |
143 |
½ - ½ |
Martin J Sheard |
159 |
½ - ½ |
Alan J Smith |
128 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
62 = (708 + 400 * (1 - 2)) / 5)
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