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Individual Calculations September 2022 |
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| Zowada, Kazimierz Total change: -37.00 | |   |
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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 |
| 1758 | 2041 | 5.50 | 9 | -1.85 | 20 | -37.00 | |
|  Gregulski, Zbigniew | | | 1641 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Swierczynski, Stanislaw | | | 1626 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Chubar, Vladimir | m | | 1815 | UKR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mazalon, Mariusz | | | 2017 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Krupa, Jerzy | | | 1816 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Wziatek, Marek | | | 1617 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Poniewierski, Piotr | | | 1750 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gromczak, Dariusz | | | 1886 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Szydelko, Kazimierz | | | 1652 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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