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Individual Calculations April 2023 |
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| Palikowska, Katarzyna Total change: -15.60 | |   |
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| Druzynowe Mistrzostwa Wojewodztwa (Liga Wojewodzka) - Seniorzy Round 5-7 | Olsztyn | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1994 | 1.00 | 2 | -0.78 | 20 | -15.60 | |
|  Krysztopa-Czuprynska, Barbara | | | 1687 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Dziodko, Wiktoria | | | 1594 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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