| Opponent |
Rating |
Result |
| Gary Kenworthy |
2169 |
0 - 1 |
| Phil Hopkins |
2075 |
½ - ½ |
| Agoston Mihalik |
2223 |
0 - 1 |
| Graham E Borrowdale |
2008 |
1 - 0 |
| Robert R Sanders |
2010 |
½ - ½ |
| Paul R Kemp |
1994 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
2013 = (12479 + 400 * (1 - 2)) / 6)
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