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Individual Calculations July 2023 |
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| Macphail, Kieran Total change: -12.40 | |   |
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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 |
| 1765 | 1678 | 1.50 | 5 | -0.62 | 20 | -12.40 | |
|  Sedykh, Mikhail | | | 2088 | ENG | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Han, Qixiang | | | 1497 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Lau, Lut Yin Luke | | | 2025 | HKG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Lishoy Gengis Paratazham, Dildara | | | 1584 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Sedykh, Stakhey | | | 1633 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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