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Individual Calculations December 2023 |
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| Chomczyk, Marek Total change: -41.40 | |   |
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| Otwarte Mistrzostwa Warszawy grupa A 2023 | Warszawa | POL | 2023-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2329 | 4.50 | 8 | -2.07 | 20 | -41.40 | |
|  Chiszko, Oskar | | | 1929 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Makhynia, Kostiantyn | | | 1952 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Klim, Filip | | | 1990 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fiszer, Bartosz | c | | 2280 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Wiech, Grzegorz | | | 2154 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Polak, Michal | | | 1948 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Miozga, Tomasz | | | 2121 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Podgorski, Maciej | | | 1985 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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