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Individual Calculations September 2022 |
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| Wells, Peter K Total change: -22.90 | |   |
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| Chessable British Chess Championships 2022 | Torquay | ENG | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2396 | 4.50 | 9 | -2.29 | 10 | -22.90 | |
|  Price, Gwilym | | | 2129 | ENG | 0.00 | 1 | -0.82 | 10 | -8.20 | |  Donaldson, Thomas | | | 1996 * | ENG | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Walker, Martin G | f | | 2135 | ENG | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Onslow, Alfie | | | 2111 | ENG | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Villiers, Thomas | c | | 2170 | ENG | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Turner, Max N | c | | 2247 | ENG | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Pert, Richard G | m | | 2411 | ENG | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Kolbus, Dietmar | m | | 2274 | IOM | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Taylor, Adam A | | | 2204 | ENG | 0.00 | 1 | -0.75 | 10 | -7.50 | | | * 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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