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Individual Calculations February 2023 |
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| Smieszek, Wojciech Total change: 4.60 | |   |
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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 |
| 1864 | 2090 | 6.50 | 9 | -0.52 | 20 | -10.40 | |
|  Pieczulis, Blazej | | | 1776 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Musial, Igor | | | 1864 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ptaszynski, Szymon | | | 1836 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Walkusz, Witoslaw | f | | 1914 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kazmierowski, Tymon | | | 1900 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Michalowski, Patryk | | | 1784 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Liskiewicz, Jakub | | | 1904 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Terkiewicz, Bruno | | | 1824 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ciszewski, Krzysztof | | | 1974 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | Druzynowe Mistrzostwa Mazowsza 2023 Round 1-4 | woj. mazowieckie | POL | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 2090 | 2.50 | 3 | 0.46 | 20 | 9.20 | |
| | Syrkiewicz, Michal | | | 2094 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Wolny, Dawid | | | 1690 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Podgorski, Maciej | | | 1996 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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) | | | | Ursynowski Festiwal Szachowy - Grupa A 2023 | Warszawa | POL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 2090 | 4.50 | 5 | 0.29 | 20 | 5.80 | |
| | Ejsymont, Blanka | | | 1690 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wolny, Dawid | | | 1546 | POL | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Kowalski, Witold | | | 1485 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Kaminski, Jan | | | 1887 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dalkowski, Rafal | | | 2030 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | |
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