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Individual Calculations July 2021 |
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| Kejna, Piotr Total change: -14.00 | |   |
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| Druzynowe Mistrzostwa Polski Juniorow 2021 - II Liga | Poronin | POL | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1696 | 8.00 | 11 | -0.35 | 40 | -14.00 | |
|  Mosny, Kamil | | | 1296 * | POL | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Lewandowski, Kacper | | | 1296 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Musial, Igor | | | 1934 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Czak, Dominik | | | 1317 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Rozanski, Mateusz | | | 1468 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Duda, Szymon | | | 1457 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Cieply, Krzysztof | | | 1543 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Grzebieniowski, Michal | | | 1506 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Wandor, Adam | | | 1333 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Stanislawski, Karol | | | 1607 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Herka, Jakub | | | 1414 | POL | 0.50 | 1 | -0.34 | 40 | -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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