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Individual Calculations February 2023 |
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| Pyka, Roman Total change: -24.20 | |   |
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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 |
| 1717 | 1928 | 5.00 | 9 | -1.84 | 20 | -36.80 | |
|  Strojek, Kazimierz | | | 1648 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Chiszko, Oskar | | | 1661 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Stepinski, Piotr | | | 1705 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Krasniewski, Maciej | | | 1607 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Filipow, Mateusz | | | 1699 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Pieczulis, Blazej | | | 1776 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kozlowski, Piotr | | | 1630 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pettersson, Alexander | | | 1836 | MLT | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Slabicki, Andrzej | | | 1888 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 4-5 | Dolny Slask | POL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1923 | 2.00 | 2 | 0.63 | 20 | 12.60 | |
| | Marek, Grzegorz | | | 1654 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Klukiewicz, Piotr | | | 1897 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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