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Individual Calculations October 2020 |
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| Kowalak, Piotr Total change: -9.40 | |   |
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| Druzynowe Mistrzostwa Polski - II Liga 2020 | Poronin | POL | 2020-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2105 | 3.50 | 8 | -0.47 | 20 | -9.40 | |
|  Mazurkiewicz, Michal | c | | 2212 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Turecki, Stanislaw | | | 1785 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Bajerlein, Dawid | | | 2037 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Malicka, Maria | | wc | 2256 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gola, Karol | | | 2192 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Papka, Sebastian | | | 2139 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Golda, Sebastian | | | 2111 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Lach, Piotr | | | 2079 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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