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Individual Calculations April 2019 |
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| Czerwinska, Oliwia Total change: 12.00 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow 2019 - Ekstraliga Round 1-3 | wojewodztwo slaskie | POL | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1303 | 0.50 | 2 | 0.34 | 40 | 13.60 | |
|  Mazur, Anna | | | 1703 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Lach, Aleksandra | | wm | 1703 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Ekstraliga Slaska Juniorow 2019 Round 1-3 | Chorzow | POL | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1303 | 1.00 | 3 | -0.04 | 40 | -1.60 | |
| | Bialek, Alicja | | | 1252 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Kucharska, Helena | | | 1385 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Obrochta, Lena | | | 1703 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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