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Individual Calculations September 2023 |
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| Hall, Antony C Total change: -15.20 | |   |
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| 57th Berks & Bucks Chess Congress - Championship | Maidenhead | ENG | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1804 | 2.00 | 6 | -0.76 | 20 | -15.20 | |
|  Gordon, Sean | | | 1894 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Arora, Tashika | | | 1836 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Llewellyn, Julian D | | | 1791 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Sommerbauer-Cornell, Ben | | | 1849 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Sachdeva, Ronit | | | 1724 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | De Coverly, Roger D | | | 1917 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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