Opponent |
Rating |
Result |
Tyrone R Jefferies |
116 |
1 - 0 |
Thomas Stevens |
131 |
0 - 1 |
Douglas J Smith |
121 |
½ - ½ |
Roger S House |
100 |
1 - 0 |
Roy E Webb |
112 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
276 = (580 + 400 * (3 - 1)) / 5)
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