Opponent |
Rating |
Result |
Andrew Beach |
0 |
0 - 1 |
Andrew Beach |
0 |
1 - 0 |
Peter Doubleday |
1413 |
0 - 1 |
Peter Doubleday |
1413 |
½ - ½ |
Sergi Valiukh |
0 |
½ - ½ |
Sergi Valiukh |
0 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
338 = (2826 + 400 * (1 - 3)) / 6)
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