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Individual Calculations February 2023 |
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| Herbst, Richard Total change: -32.00 | |   |
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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 |
| 1944 | 2140 | 3.00 | 5 | -0.73 | 20 | -14.60 | |
|  Moses, Kole | | | 1826 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Johnston, Daniel F | | | 2060 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Rosenberg, Evan S | | | 1931 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Seck, Christopher | | | 1968 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Miller, Rachel | c | wm | 1935 | JAM | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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 |
| 1820 | 2140 | 0.00 | 1 | -0.87 | 20 | -17.40 | |
| | Rudowski, Szymon | | | 1820 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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) | | |
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