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Individual Calculations September 2023 |
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| Binks, Michael Total change: -17.40 | |   |
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| 2023 British Championship: Over 65 Championship | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2140 | 4.00 | 6 | -0.87 | 20 | -17.40 | |
|  Fryer, David W | | | 1880 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Dennis, Nigel W | | | 1803 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Chadwick, Susan E | | | 1740 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lawson, Maurice E | | | 1972 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Goodwin, Ed H | | | 1824 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bhopal, Raj | | | 2021 | SCO | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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