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Individual Calculations December 2021 |
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| Seemann, Pola Total change: 47.20 | |   |
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| Druzynowe Mistrzostwa Slaska Juniorow - Ekstraliga Slaska Juniorow 2021 Round 7-9 | Chorzow | POL | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1424 | 0.00 | 1 | -0.24 | 40 | -9.60 | |
|  Oborska, Magda | | | 1629 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | OPEN JASTRZEBIE-ZDROJ 2021 | Jastrzebie-Zdroj | POL | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1488 | 3.50 | 8 | 1.42 | 40 | 56.80 | |
| | Niedbala, Bartlomiej | f | | 1888 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Marszalek, Julian | | | 1230 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Gepfert, Cyprian | | | 1744 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Zabystrzan, Pavel | f | | 1888 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zmarzly, Wiktor | | | 1663 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Herwy, Jakub | | | 1865 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Golis, Wiktor | | | 1589 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Marcinowski, Marek | | | 1740 | POL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | * 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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