Opponent |
Rating |
Result |
Charles Doidge |
1630 |
1 - 0 |
David J Archer |
1956 |
1 - 0 |
David J Archer |
1956 |
½ - ½ |
Chris M Collins |
1931 |
½ - ½ |
Ian Henry |
1575 |
½ - ½ |
Piotr Ruszelak |
1784 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1939 = (10832 + 400 * (2 - 0)) / 6)
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