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Individual Calculations July 2023 |
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| Ogorman, Brendan Total change: -5.20 | |   |
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| 4th EACU FIDE-Rated Congress - U1950 | Newmarket | ENG | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1611 | 1.00 | 2 | 0.15 | 20 | 3.00 | |
|  Flynn, Chris | | | 1408 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Daugman, John G | | | 1989 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 30th 4NCL Congress Major | Daventry | ENG | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1611 | 1.50 | 4 | -0.41 | 20 | -8.20 | |
| | Brocklehurst, Andrew | | | 1805 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Wong, Conan | | | 1427 | SGP | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Tart, Peter K | | | 1862 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Vaidyanathan, Sathya | | | 1435 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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