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Individual Calculations September 2023 |
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| Bullock, Charles Es Total change: 11.60 | |   |
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| 57th Berks & Bucks Chess Congress - Championship | Maidenhead | ENG | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1920 | 3.00 | 6 | 0.29 | 40 | 11.60 | |
|  Alizada, Eldar A | | | 2001 | ENG | 0.50 | 1 | 0.11 | 40 | 4.40 | |  Merriman, James | | | 2014 | ENG | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Gorgun, Aliriza Atif | | | 1880 | TUR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Seymour, Timothy P | | | 2134 | ENG | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Gordon, Sean | | | 1894 | ENG | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Arora, Tashika | | | 1836 | ENG | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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