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Individual Calculations April 2023 |
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| Sypien, Natan Total change: -10.20 | |   |
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| Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 7 | Dolny Slask | POL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1812 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Szachniewicz, Weronika | | | 1412 * | 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) | | | | Walbrzyska Dolnoslaska Liga Okregowa 2022-3 Round 8-11 | various | POL | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1812 | 1.00 | 2 | -0.59 | 20 | -11.80 | |
|  Stec, Czeslaw | | | 1655 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Wiewiora, Mateusz | | | 1472 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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