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Individual Calculations April 2021 |
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| Mroziak, Maciej Total change: 2.70 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow - I Liga Round 1-6 | Chorzow | POL | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2369 | 2.50 | 3 | 0.27 | 10 | 2.70 | |
|  Szydlowski, Kazimierz | | | 1969 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Klepek, Witold | | | 2228 | POL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Walter, Szymon | f | | 2281 | POL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | * 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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