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Individual Calculations March 2021 |
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| Obrochta, Lena Total change: -10.40 | |   |
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| Druzynowe Mistrzostwa Slaska Juniorow - I Liga Slaska Juniorow 2021 Round 1-6 | Chorzow | POL | 2021-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1759 | 4.00 | 5 | -0.26 | 40 | -10.40 | |
|  Kuska, Katarzyna | | | 1359 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nieckarz, Maja | | | 1378 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Leks, Emilia | | | 1359 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kucharska, Helena | | | 1603 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Egeman, Emilia | | | 1516 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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