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Individual Calculations February 2023 |
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| Zylka, Stanislaw Total change: 4.10 | |   |
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| 1. liga 2022-2023 vychod r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2439 | 2422 | 1.00 | 2 | 0.04 | 10 | 0.40 | |
|  Walter, Szymon | f | | 2327 | POL | 0.50 | 1 | -0.13 | 10 | -1.30 | |  Nasuta, Grzegorz | g | | 2550 | POL | 0.50 | 1 | 0.17 | 10 | 1.70 | |
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 Slaska Seniorow - Ekstraliga 2023 Round 1-3 | Chorzow | POL | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2422 | 3.00 | 3 | 0.37 | 10 | 3.70 | |
| | Galyga, Zbigniew | | | 2078 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Stanisz, Patryk | c | | 2152 | POL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Wolak, Marek | | | 2022 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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