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Individual Calculations February 2023 |
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| Rybka, Tatiana Total change: -19.60 | |   |
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| Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 4-5 | Dolny Slask | POL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1583 | 0.50 | 1 | -0.35 | 40 | -14.00 | |
|  Michalska, Anna-Maria | | | 1282 | POL | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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) | | | | Walbrzyska Dolnoslaska Liga Okregowa 2022-3 Round 4-5 | various | POL | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1583 | 0.00 | 1 | -0.14 | 40 | -5.60 | |
|  Reichel, Lukasz | | | 1891 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | |
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