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Individual Calculations September 2022 |
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| Thomas, Mark Total change: -14.20 | |   |
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| Chessable British Chess Championships 2022: Weekend Open (Atkins) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1856 | 1.00 | 4 | -0.71 | 20 | -14.20 | |
|  McDougall, William | | | 2072 | SCO | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Wilson, Ewan | | | 1993 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Gallagher, Ian G | | | 2043 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Whelan, Joseph | | | 1480 | ENG | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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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