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Individual Calculations April 2021 |
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| Bachorczyk, Marcin Total change: 8.00 | |   |
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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 |
| 2140 | 2025 | 2.50 | 6 | 0.40 | 20 | 8.00 | |
|  Skrzyczek, Bartlomiej | | | 2018 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Kucharska, Honorata | | wf | 2213 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Duda, Lukasz | | | 2145 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kaminski, Piotr | | | 2097 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Galuszka, Tomasz | | | 2229 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Stachanczyk, Jacek | m | | 2137 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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