| Opponent |
Rating |
Result |
| Seymour MacMahon |
1300 |
1 - 0 |
| Benjamin Kiss |
1375 |
1 - 0 |
| Jim R Bayford |
2065 |
½ - ½ |
| Leon M Wooldridge |
2050 |
1 - 0 |
| Matthew Causer |
1654 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
2009 = (8444 + 400 * (4 - 0)) / 5)
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