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Individual Calculations June 2021 |
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| Kejna, Piotr Total change: -53.20 | |   |
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| Dolnoslaska Liga Juniorow 2021 | Wroclaw | POL | 2021-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1749 | 3.50 | 6 | -1.33 | 40 | -53.20 | |
|  Wilk, Aleksander | | | 1546 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Kopestynski, Michal | | | 1498 | POL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Romejko, Jagoda | | | 1349 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dahche, Abdel-Azziz | | | 1612 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Karp, Kacper | | | 1472 | POL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Doskocz, Karol | | | 1479 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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