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Individual Calculations April 2022 |
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| Kalkowski, Igor Total change: -61.60 | |   |
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| TAURON I liga - Druzynowe Mistrzostwa Slaska Seniorow 2022 Round 1-3 | Chorzow | POL | 2022-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1964 | 2.50 | 3 | 0.37 | 40 | 14.80 | |
|  Bednarski, Dawid | | | 2008 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Ruttar, Lukasz | | | 1564 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Szydlowski, Kazimierz | | | 1752 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | * 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) | | | | TAURON I liga - Druzynowe Mistrzostwa Slaska Seniorow 2022 Round 4-9 | Chorzow | POL | 2022-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1934 | 1.00 | 3 | -0.04 | 40 | -1.60 | |
| | Jablonski, Marcin | | | 2023 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Maslanka, Wojciech | | | 1980 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Kubica, Kamil | | | 2155 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | Mistrzostwa Polski Juniorow 2022 do 18 lat - chlopcy | Sypniewo | POL | 2022-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1934 | 3.00 | 9 | -1.87 | 40 | -74.80 | |
| | Seemann, Jakub | f | | 2298 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gorkiewicz, Mateusz | | | 2073 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Ciborowski, Konrad Jr | | | 1869 | POL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Skurniak, Szymon | | | 2032 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Jozefik, Aleksander | | | 1729 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Ullrich, Karol | | | 1748 | POL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Lenart, Jakub | | | 1792 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Haliniak, Wojciech | | | 1751 | POL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Kietrys, Maciej | | | 1882 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | |
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