Opponent |
Rating |
Result |
William Boothman |
1785 |
1 - 0 |
Paul Butterworth |
1792 |
0 - 1 |
Peter Gregory |
1564 |
0 - 1 |
John Swiers |
1372 |
0 - 1 |
Charlie Wainwright |
1516 |
½ - ½ |
Jim R Postill |
0 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1138 = (8029 + 400 * (1 - 4)) / 6)
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