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Individual Calculations October 2021 |
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| Kowalski, Igor Total change: -18.60 | |   |
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| DRUZYNOWE MISTRZOSTWA POLSKI I LIGA 2021 | Szklarska Poreba | POL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2425 | 2378 | 3.00 | 9 | -0.93 | 20 | -18.60 | |
|  Tomczak, Jacek | g | | 2589 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Bobula, Mateusz | m | | 2329 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Fus, Jakub | f | | 2376 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Goluch, Piotr | m | | 2318 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Stachowiak, Kamil | m | | 2470 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Kosakowski, Jakub | m | | 2445 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Kaczmarek, Aleksander | f | | 2368 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Tomczak, Mikolaj | m | | 2435 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Antoniewski, Rafal | g | | 2493 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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