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Individual Calculations December 2021 |
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| Banasik, Krzysztof Total change: -31.80 | |   |
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| 2. liga F 2021/2022 r2-3 | various | CZE | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2249 | 0.50 | 2 | -0.76 | 20 | -15.20 | |
|  Sramek, Vojtech | f | | 2208 | CZE | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Gibiec, Ernest | | | 2096 | CZE | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | Mistrzostwa Plocka w szachach klasycznych 2021 | Plock | POL | 2021-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2249 | 6.00 | 9 | -0.83 | 20 | -16.60 | |
| | Strzesniewska, Joanna | | | 1849 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kutowski, Marcel | | | 1936 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Wrobel, Maciej | | | 1988 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Sygulski, Piotr | | | 1959 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Klein, Zbigniew | | | 1849 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chomczyk, Marek | | | 2267 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Kaminski, Mariusz | | | 1849 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grabarczyk, Miroslaw | g | | 2373 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Gawronski, Miroslaw | | | 2056 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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