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Individual Calculations September 2022 |
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| Morrish, John Total change: 0.00 | |   |
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| Chessable British Chess Championships 2022: Over 65 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1888 | 0 | 2.00 | 5 | 0.00 | 1816 | | 0.00 | |
|  Habershon, Paul F | | | 1949 | ENG | 1.00 | 1 | 0.00 | | 0.00 | |  James, Geoffrey H | c | | 2118 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Williams, Stephen M | | | 1851 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Gamble, Raymond J | | | 1859 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Norman, Dinah M | | wc | 1663 | ENG | 0.50 | 1 | 0.00 | | 0.00 | |
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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