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Individual Calculations October 2023 |
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| Praczukowski, Stanislaw Total change: 3.80 | |   |
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| Druzynowe Mistrzostwa Polski - II Liga 2023 | Jastrzebia Gora | POL | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2142 | 6.50 | 9 | 0.19 | 20 | 3.80 | |
|  Walaszczyk, Aleksander | | | 1742 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Chmiel, Marcin | | | 2184 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Bienias, Piotr | | | 1934 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zareba, Radoslaw | | | 2102 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Twardowski, Hubert | | | 1853 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mirski, Michal | | | 1995 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kukula, Karol | | | 1977 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Grajczak, Adrian | | | 1858 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Stachanczyk, Jacek | m | | 2125 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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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