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Individual Calculations September 2023 |
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| Szydelko, Kazimierz Total change: 46.80 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open C | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1645 | 5.00 | 9 | 2.34 | 20 | 46.80 | |
|  Morczynski, Ryszard | | | 1245 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gasik, Piotr | | | 1930 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Kwiecien, Zbigniew | f | | 1901 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Friml, Antonin | | | 2057 | CZE | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Krupa, Jerzy | | | 1810 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Chubar, Vladimir | m | | 1781 | UKR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Gromada, Andrzej | | | 1703 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Mazalon, Mariusz | | | 1967 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Szylko, Waldemar | | | 1923 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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