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Individual Calculations March 2023 |
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| Szydelko, Kazimierz Total change: -8.60 | |   |
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| Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 6 | Dolny Slask | POL | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1658 | 0.00 | 1 | -0.64 | 20 | -12.80 | |
|  Perek, Oskar | | | 1553 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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 6-7 | various | POL | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1658 | 2.00 | 2 | 0.21 | 20 | 4.20 | |
| | Cichon, Hubert | | | 1339 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Werle, Piotr | | | 1263 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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