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Rapid:
Individual Calculations December 2021 |
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| Kowalczyk, Michal Total change: 9.00 | |   |
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| Turniej Szachowy XXIII GRYFINO OPEN 2021 | Gryfino | POL | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1603 | 4.00 | 7 | 0.45 | 20 | 9.00 | |
|  Strzalkowski, Damian | | | 1809 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Marczak, Aleksander | | | 1332 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bury, Maksymilian | | | 1308 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Korbal, Arkadiusz | | | 1988 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Petryk, Pavlo | | | 1319 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zareba, Piotr | | | 1526 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Sokolowski, Ryszard | | | 1986 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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