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Individual Calculations December 2021 |
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| Lichorad, Mateusz Total change: 1.60 | |   |
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| Druzynowe Mistrzostwa Slaska Juniorow - Ekstraliga Slaska Juniorow 2021 Round 7-9 | Chorzow | POL | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1905 | 1.50 | 3 | 0.04 | 40 | 1.60 | |
|  Malik, Maciej | | | 2013 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Kania, Dominik | | | 1868 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Zabron, Maksym | | | 1860 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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