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Individual Calculations September 2023 |
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| Gorgun, Aliriza Atif Total change: -20.40 | |   |
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| 57th Berks & Bucks Chess Congress - Championship | Maidenhead | ENG | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1880 | 2.00 | 6 | -1.02 | 20 | -20.40 | |
|  Sommerbauer-Cornell, Ben | | | 1849 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Thompson, Ian D | f | | 1976 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Bullock, Charles Es | | | 1920 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Rubeck, Jonathan | | | 1755 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Verbytski, Oleg | | | 1799 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Rogers, Tim L | | | 1963 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | |
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