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Individual Calculations September 2023 |
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| Habershon, Paul F Total change: 17.00 | |   |
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| 2023 British Championship: Over 65 Championship | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1890 | 3.50 | 6 | 0.85 | 20 | 17.00 | |
|  Chapman, Terry P D | f | | 2248 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Tidmarsh, David A | | | 1761 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Morley, Andrew J | | | 2089 | ENG | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Kelly, Ian G | | | 1987 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Matthews, Gabriel | | | 1783 | IRL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ramage, Colin R | | | 1802 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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