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Individual Calculations February 2023 |
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| Szymkiewicz, Witold Total change: 22.40 | |   |
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| 41. Miedzynarodowy Memorial Ludwika Zamenhofa 2022 - grupa B | Bialystok | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1696 | 4.00 | 9 | -0.07 | 40 | -2.80 | |
|  Pytel, Maciej | | | 1984 | POL | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Leskiewicz, Ignacy | | | 2138 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Bartnik, Michal | | | 1447 | POL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Wasiluk, Mateusz | | | 1508 | POL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Rajbharath, Harjith | | | 1474 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ptaszynski, Szymon | | | 1836 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Kazmierowski, Tymon | | | 1900 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Widelski, Kacper | | | 1867 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Misiek, Stanislaw | | | 1547 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 271st YMCA Winter 2023-A Round 1-3 | Warszawa | POL | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1696 | 1.50 | 3 | 0.63 | 40 | 25.20 | |
| | Sternik, Piotr | | | 1793 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Pettersson, Alexander | | | 1878 | SWE | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kasperkiewicz, Pawel | | | 1894 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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