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Rapid:
Individual Calculations October 2021 |
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| Kowalski, Igor Total change: -38.20 | |   |
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| PGNiG TERMIKA Puchar Polski w Szachach Bydgoszcz - Turniej Kwalifikacyjny | Bydgoszcz | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2320 | 6.50 | 9 | -1.91 | 20 | -38.20 | |
|  Wrona, Florian | | | 1585 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Rudzinska, Michalina | | wf | 1862 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Gawronski, Miroslaw | | | 2027 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Dzida, Kamil | | | 1893 | POL | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Gorniewicz, Oskar | | | 1969 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Skrzypinski, Jan | | | 1585 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Majek, Kacper | | | 1884 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Chyzy, Jakub | f | | 1931 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Derylo, Kamil | | | 1806 | POL | 1.00 | 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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