Opponent |
Rating |
Result |
Jim A Johnson |
2045 |
½ - ½ |
David E Clear |
1958 |
½ - ½ |
Mark M Robertson |
2037 |
½ - ½ |
Laurence Ball |
1977 |
0 - 1 |
James P Everson |
1857 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1975 = (9874 + 400 * (1 - 1)) / 5)
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