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Individual Calculations September 2022 |
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| Hackett, Dave G Total change: -16.60 | |   |
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| 56th Berks & Bucks Chess Congress - Championship | Maidenhead | ENG | 2022-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2056 | 2.50 | 5 | -0.83 | 20 | -16.60 | |
|  Arora, Tashika | | | 1874 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Dias, Savin | | | 1898 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Damodaran, Patrick | | | 1656 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Finn, Peter | | | 2033 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Bicknell, Carl | | | 2106 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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