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Individual Calculations April 2023 |
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| Perek, Oskar Total change: -40.00 | |   |
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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 |
| 1950 | 1579 | 0.00 | 1 | -0.10 | 40 | -4.00 | |
|  Stelmaszuk, Maciej | | | 1950 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | V Swidnicki Festiwal Szachowy Open A (na I i k) | Swidnica | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1579 | 3.50 | 6 | -0.90 | 40 | -36.00 | |
|  Wasiluk, Dominik | | | 1260 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Wojciechowski, Szymon | | | 1422 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Stec, Czeslaw | | | 1655 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Cholody, Wiktor | | | 1326 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Repetilo, Daria | | | 1176 | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nowakowski, Michal | | | 1440 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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