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Individual Calculations February 2023 |
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| Chang, Max Total change: -58.00 | |   |
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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 |
| 1642 | 1858 | 1.00 | 2 | -0.46 | 40 | -18.40 | |
|  Moses, Kole | | | 1826 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Wong, Wyatt | | | 1458 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 55th annual Liberty Bell Open - Major | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1858 | 1.50 | 5 | -0.92 | 40 | -36.80 | |
| | Malyshev, Roman P | | | 1889 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Rawshani, Kamran | | | 1845 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Regam, Jessica | | wf | 1894 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Su, Jasmine Zhixin | | | 1873 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Hoffman, Luc William Crim | | | 1848 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | | | Marshall FIDE Monday January-February 2023 Round 1 | New York | USA | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 1858 | 0.00 | 1 | -0.07 | 40 | -2.80 | |
| | Paciorkowski, Lev | | | 2286 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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