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Individual Calculations April 2021 |
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| Szolc, Grzegorz Total change: 18.20 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga R1-6 | Chorzow | POL | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2018 | 4.50 | 6 | 0.91 | 20 | 18.20 | |
|  Dzierzak, Radoslaw | f | | 2252 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Boruta, Dawid | | | 1852 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Andrae, Dirk | | | 2034 | GER | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Niedbala, Rafal | | | 1928 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Musial, Igor | | | 1867 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kwasniewski, Pawel | | | 1704 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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