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Individual Calculations December 2023 |
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| Szalko, Maciej Total change: -10.20 | |   |
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| Otwarte Mistrzostwa Warszawy grupa A 2023 | Warszawa | POL | 2023-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1961 | 5.50 | 9 | -0.51 | 20 | -10.20 | |
|  Pasternak-Winiarski, Adam | | | 1605 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Mazurek, Filip | | | 1561 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Lewandrowski, Tomasz | | | 1826 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Stefaniuk, Zbigniew | | | 1804 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Czerwinski, Bartlomiej | | | 1603 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Michalowski, Patryk | | | 1924 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Poniewierski, Piotr | | | 1856 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Chojnowski, Marcin | | | 1984 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Wiech, Grzegorz | | | 2154 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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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