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Individual Calculations December 2021 |
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| Zmarzly, Wiktor Total change: 2.00 | |   |
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| OPEN JASTRZEBIE-ZDROJ 2021 | Jastrzebie-Zdroj | POL | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1663 | 5.00 | 9 | 0.05 | 40 | 2.00 | |
|  Marszalek, Julian | | | 1263 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tymrakiewicz, Rafal | f | | 2063 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Marcinowski, Marek | | | 1740 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Piechota, Kamil | | | 1752 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Posluszny, Tomasz | | | 2034 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Seemann, Pola | | | 1488 | POL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Wojs, Alicja | | | 1370 | POL | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Fojcik, Kacper | | | 1349 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Trybus, Dominika | | | 1562 | POL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | * 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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