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Individual Calculations February 2023 |
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| Kot, Jerzy Total change: 22.80 | |   |
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| XI MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1840 | 5.50 | 9 | 1.14 | 20 | 22.80 | |
|  Kaczmarek, Paulina | | | 1440 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chojnowski, Robert | | | 1482 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Klykow, Lukasz | c | | 2148 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Majek, Kacper | | | 2111 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Kusiak, Mateusz | | | 1918 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Darowicki, Mariusz | | | 1897 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Wojs, Alicja | | | 1564 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Brylowski, Marian | | | 2084 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Rak, Tomasz | | | 1917 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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