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Individual Calculations July 2023 |
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| Sedykh, Stakhey Total change: 2.00 | |   |
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| London Chess League Weekend Congress June - Open | London | ENG | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1633 | 2.50 | 5 | 0.05 | 40 | 2.00 | |
|  Lau, Lut Yin Luke | | | 2025 | HKG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cuthbert, Larissa | | | 1404 | ENG | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Prince, Alan R | | | 1676 | ENG | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Zhang, Junyi | | | 1481 | ENG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Macphail, Kieran | | | 1678 | ENG | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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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