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Individual Calculations February 2024 |
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| Zhu, Pengxiao Total change: -8.80 | |   |
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| London Christmas Chess Congress 2023 - Open | Harrow | ENG | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1828 | 3.50 | 6 | -0.22 | 40 | -8.80 | |
|  Kuzhelev, Timur | | | 1903 | RUS | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Nargund, Sujan | | | 1500 | ENG | 0.50 | 1 | -0.37 | 40 | -14.80 | | | McLean, Rory R | | | 1428 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rogers, Tim L | | | 1912 | ENG | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Ding, Yiwen | | | 1678 | ENG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Llewellyn, Julian D | | | 1863 | ENG | 1.00 | 1 | 0.55 | 40 | 22.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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