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Individual Calculations May 2022 |
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| Brzezina, Piotr Total change: 13.20 | |   |
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| Druzynowe Mistrzostwa Slaska Juniorow - Ekstraliga Slaska Juniorow 2022 Round 4-9 | Chorzow | POL | 2022-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1620 | 5.00 | 6 | 0.33 | 40 | 13.20 | |
|  Ciupek, Oskar | | | 1220 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Niesporek, Franciszek | | | 1281 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Hryniewicz, Maciej | | | 1266 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Lecki, Leonard | | | 1523 | POL | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Witczak, Borys | | | 1648 | POL | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Nguyen, Doan Quoc Anh | | | 1265 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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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