| Opponent |
Rating |
Result |
| Vincent Dong |
0 |
1 - 0 |
| Grant Daly |
1558 |
1 - 0 |
| Elmira Walker |
1626 |
1 - 0 |
| Malcolm A Roberts |
1693 |
½ - ½ |
| Freddie Sugden |
1720 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1639 = (6597 + 400 * (4 - 0)) / 5)
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