Opponent |
Rating |
Result |
Laura Steven |
1551 |
0 - 1 |
Joe Murray |
1421 |
1 - 0 |
Ben Borthwick |
0 |
0 - 1 |
Albert Griffiths |
1365 |
0 - 1 |
Joseph E Miller |
1451 |
½ - ½ |
Charles Greer |
1469 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1010 = (7257 + 400 * (1 - 4)) / 6)
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