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Individual Calculations September 2022 |
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| Bennett, Patrick Total change: -12.80 | |   |
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| Chessable British Chess Championships 2022: Over 65 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1963 | 3.00 | 5 | -0.64 | 20 | -12.80 | |
|  Moore, Gillian A | | | 1768 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Tidmarsh, David A | | | 1802 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Marshall, Michael | | | 1829 | DEN | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Norman, Dinah M | | wc | 1663 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Williams, Stephen M | | | 1851 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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