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Individual Calculations September 2023 |
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| Goodwin, Ed H Total change: 10.00 | |   |
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| 2023 British Championship: Over 65 Championship | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1824 | 3.50 | 7 | 0.50 | 20 | 10.00 | |
|  Jackson, Sheila | | wg | 2039 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Bray, David | | | 1975 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kelly, Ian G | | | 1987 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gunn, Michael J | | | 1606 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Binks, Michael | | | 2140 | WLS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Daniels, David W | | | 1655 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Matthews, Gabriel | | | 1783 | IRL | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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