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Individual Calculations September 2021 |
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| Ziemski, Jaroslaw Total change: -68.20 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1581 | 3.50 | 9 | -3.41 | 20 | -68.20 | |
|  Czernichowski, Konrad | | | 1181 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Reichel, Lukasz | | | 1759 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Walaszczyk, Aleksander | | | 1392 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Blaszkiewicz, Jakub | | | 1360 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Nowakowski, Maksymilian | | | 1357 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Marczyk, Kinga | | | 1206 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chybalski, Piotr | | | 1262 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Bartosik, Dawid | | | 1391 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Tarlowski, Bartosz | | | 1238 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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