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Individual Calculations December 2023 |
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| Liang, Jason Total change: -4.80 | |   |
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| 54th annual National Chess Congress - Premier | Philadelphia, PA | USA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2451 | 4.50 | 6 | -0.48 | 10 | -4.80 | |
|  Manon-Og, Ramon | | | 2051 * | PHI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Su, Jasmine Zhixin | | | 2045 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rychkov, Roman | | | 2006 | USA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Lenderman, Aleksandr | g | | 2522 | USA | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Guha, Eshan | | | 2077 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Ocido, Michael | | | 2081 | PHI | 1.00 | 1 | 0.10 | 10 | 1.00 | | | * 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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