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Individual Calculations March 2023 |
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| Huchwajda, Grzegorz Total change: -35.40 | |   |
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| V Ogolnopolski Turniej Szachowy o Mistrzostwo Gminy Koscielec 2023 | Koscielec | POL | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1426 | 4.50 | 9 | 0.74 | 20 | 14.80 | |
|  Marszk, Kazimierz | f | | 1879 | POL | 1.00 | 1 | 0.94 | 20 | 18.80 | |  Adamczewski, Maciej | | | 2090 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Sasin, Michal | | | 1665 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Czarnolewski, Piotr | | | 1531 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Nawrocki, Michal | | | 1608 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Stachowiak, Bruno | | | 1506 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Domeradzka, Karolina | | | 1181 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Swiderski, Milosz | | | 1088 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Swiderska, Jagoda | | | 1184 | POL | 1.00 | 1 | 0.20 | 20 | 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) | | | | Zimowy Turniej Szachowy OPEN FIDE | Przezmierowo | POL | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1426 | 2.00 | 4 | -0.21 | 20 | -4.20 | |
| | Gac-Mytych, Sara | | | 1125 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Michalska, Lena | | | 1434 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Sobczak, Miroslaw | | | 1748 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Oszutowska, Anna | | | 1246 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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) | | | | I Miedzynarodowy Turniej Szachowy o Wroclawska Podkowe CZARNEGO KONIA - Open B | Wroclaw | POL | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1426 | 0.50 | 8 | -2.30 | 20 | -46.00 | |
| | Latacz, Grzegorz | | | 1630 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gureke, Zuheyir Mert | | | 1540 | TUR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Krzyzosiak, Anna | | | 1485 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Sawczuk, Czeslaw | | | 1595 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Rzadkowska, Kaja | | | 1504 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Sakharchuk, Aliaksandr | | | 1377 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Kultucki, Kamil | | | 1520 | POL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Mackowiak, Szymon | | | 1682 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
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