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Individual Calculations December 2021 |
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| Posluszny, Tomasz Total change: 14.00 | |   |
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| OPEN JASTRZEBIE-ZDROJ 2021 | Jastrzebie-Zdroj | POL | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2034 | 6.50 | 9 | 0.70 | 20 | 14.00 | |
|  Radzimski, Adam | | | 1634 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Golis, Wiktor | | | 1634 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Novak, Jiri | c | | 1845 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Niedbala, Bartlomiej | f | | 2382 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Zmarzly, Wiktor | | | 1663 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Herwy, Jakub | | | 1865 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Drabiniok, Kazimierz | | | 1856 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Adamczyk, Zuzanna | | wc | 2035 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Tymrakiewicz, Rafal | f | | 2225 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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