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Individual Calculations November 2023 |
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| Stoneman, Ian D Total change: 1.60 | |   |
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| Coulsdon Chess Dicky White October 2023 | Coulsdon | ENG | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1334 | 2.00 | 4 | 0.08 | 20 | 1.60 | |
|  Howes, David J | | | 1306 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Kesaev, Timur | | | 1261 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Mahadevan, Rohit M | | | 1239 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Vaidya, Raghav | | | 1633 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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