Opponent |
Rating |
Result |
James Harrison |
1909 |
1 - 0 |
Robert M Furness |
1971 |
½ - ½ |
Marek Mazek |
2051 |
0 - 1 |
Mark Ellis |
2021 |
0 - 1 |
Barry Groves |
1846 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1880 = (9798 + 400 * (1 - 2)) / 5)
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