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Individual Calculations February 2023 |
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| Seck, Christopher Total change: -4.40 | |   |
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| Marshall FIDE Monday December 2022 - January 2023 Round 4-6 | New York, NY | USA | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1968 | 2.00 | 4 | -0.11 | 40 | -4.40 | |
|  Wong, Wyatt | | | 1568 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rosenberg, Evan S | | | 1931 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Herbst, Richard | | | 2140 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Johnston, Daniel F | | | 2060 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | * 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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