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Individual Calculations September 2022 |
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| Chadwick, Susan E Total change: 28.00 | |   |
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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 |
| 1818 | 1427 | 2.00 | 6 | 1.40 | 20 | 28.00 | |
|  Thynne, Trefor F | | | 1884 | ENG | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Smith, David | | | 1831 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Reuben, Stewart | c | | 1946 | ENG | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Fryer, David W | | | 1875 | ENG | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Blewitt, Stephen | | | 1776 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Gunn, Michael J | | | 1598 | ENG | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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