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Individual Calculations December 2023 |
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| Bartell, Thomas Total change: -13.90 | |   |
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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 |
| 1961 | 2333 | 4.00 | 6 | -1.39 | 10 | -13.90 | |
|  Chen, Derek | | | 1920 | USA | 0.00 | 1 | -0.93 | 10 | -9.30 | |  Wong, Wyatt | | | 1933 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Feng, Andrew T | | | 1954 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Rosenberg, Evan S | | | 1887 | USA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Bhatia, Aadit | | | 2080 | IND | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Qian, Bobby | c | | 1992 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | * 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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