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Individual Calculations January 2024 |
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| Chapman, Luke Total change: 7.60 | |   |
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| London Junior Chess Championships 2023 U14 | Harrow | ENG | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1350 | 1.50 | 4 | 0.19 | 40 | 7.60 | |
|  Zhao, George | | | 1652 | ENG | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Sefton, Adam | | | 1658 | ENG | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Shi, Shaoquan | | | 1400 | ENG | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Gadiot, Ashton | | | 1286 | ENG | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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