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Individual Calculations July 2021 |
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| Dranka, Jowita Total change: -6.60 | |   |
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| IV Dolnoslaska Liga Szachowa 2021 - Okreg Walbrzyski | Dolny Slask | POL | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1530 | 1.00 | 2 | -0.33 | 20 | -6.60 | |
|  Blaszkiewicz, Jakub | | | 1350 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Kubicz, Jakub | | | 1468 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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