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Individual Calculations November 2023 |
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| Heavens, Alan F Total change: -27.60 | |   |
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| Coulsdon Chess Dicky White October 2023 | Coulsdon | ENG | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1671 | 1.00 | 4 | -1.38 | 20 | -27.60 | |
|  Marsden, Rupert | | | 1627 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Chaban, Roxolana | | | 1549 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Kaddu, Mukasa (fred) | | | 1670 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Whelan, Joseph | | | 1559 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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