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Individual Calculations September 2022 |
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| Bass, John W Total change: -20.20 | |   |
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| Chessable British Chess Championships 2022: Over 50 | Torquay | ENG | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1996 | 3.50 | 7 | -1.01 | 20 | -20.20 | |
|  McCarron, Peter D J | | | 1616 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Crocker, Philip J | | | 2107 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Mueller, Jens | | | 1879 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Patrick, David A | | | 1803 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Fegan, Chris | | | 2025 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Shepley, Julien M | | | 1857 | ENG | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Wilson, Edgar | | | 1854 | ENG | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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