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Individual Calculations February 2020 |
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| Swiderski, Radoslaw Total change: -18.20 | |   |
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| XXX Miedzynarodowy Festiwal Szachowy CRACOVIA2019 Grupa B | Krakow | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2013 | 5.50 | 9 | -0.60 | 20 | -12.00 | |
|  Jajte-Pachota, Jerzy | | | 1889 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Lada, Ireneusz | | | 1923 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Swider, Pawel | | | 1803 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Janzer, Hubert | | | 1861 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Jajte-Pachota, Maciej | | | 1884 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Dziewonski, Dariusz | | | 1828 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Butyrowski, Marcel | | | 1899 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Trybus, Daniel | | | 1862 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gorkiewicz, Mateusz | | | 1964 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | III Liga ZZSzach 2020 | Koszalin | POL | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2013 | 0.50 | 2 | -0.31 | 20 | -6.20 | |
| | Maj, Andrzej | | | 2240 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Grzesik, Gracjan | | | 1938 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | |
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