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Rapid:
Individual Calculations January 2023 |
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| Grochowski, Kosma Total change: 21.00 | |   |
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| XII Turniej Szachowy o "Kordzik Gorniczy" - LECZNA 2022 | Leczna | POL | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1814 | 6.00 | 9 | 1.05 | 20 | 21.00 | |
|  Wasiluk, Michalina | | | 1414 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zagozdon, Piotr | | | 1410 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dziuba, Marcin | g | | 2469 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Nakaziuk, Aleksander | | | 1368 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Nurzynska, Hanna | | | 1403 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Czuchryta, Kacper | | | 1551 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Polkowski, Piotr | | | 2189 | POL | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Bogdanov, Ignat | | | 2104 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Jakima, Miroslaw | | | 2085 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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