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Individual Calculations September 2023 |
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| Karalchuk, Aliaksei Total change: -2.00 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open D | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1430 | 4.50 | 9 | -0.10 | 20 | -2.00 | |
|  Liskiewicz, Jakub | | | 1830 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sokolowski, Antoni | | | 1118 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Siwon, Zbigniew | | | 1643 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Domoradzki, Tomasz | | | 1077 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Blasiak, Miroslaw | | | 1573 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Perek, Oskar | | | 1533 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Witkowski, Michal | | | 1226 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Khyzhniak, Dmytro | | | 1184 | UKR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Grzelak, Piotr | | | 1579 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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