| Opponent |
Rating |
Result |
| Michael WA Hoare |
1609 |
0 - 1 |
| Garry Evans |
1644 |
½ - ½ |
| Lawrence F Hayden |
1671 |
1 - 0 |
| Paul B Sharratt |
1729 |
½ - ½ |
| Matthew Allen |
1591 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1729 = (8244 + 400 * (2 - 1)) / 5)
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