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Individual Calculations September 2022 |
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| Krupa, Jerzy Total change: -6.60 | |   |
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| 58th Akiba Rubinstein Chess Festival - Open C | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1816 | 5.00 | 9 | -0.33 | 20 | -6.60 | |
|  Klama, Andrzej | | | 1440 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Kwiek, Janusz | | | 1416 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marusenko, Petr | m | | 2049 | UKR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Chmielewski, Miroslaw | | | 1560 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Zowada, Kazimierz | | | 2041 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Fikus, Zygmunt | | | 1870 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Szylko, Waldemar | | | 1911 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Gregulski, Zbigniew | | | 1590 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gromada, Andrzej | | | 1680 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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