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Individual Calculations February 2021 |
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| Rudnik, Anna Total change: -0.80 | |   |
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| XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa B | Krakow | POL | 2020-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1799 | 2.50 | 8 | -0.04 | 20 | -0.80 | |
|  Swiderski, Radoslaw | | | 1995 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Wojtyra, Dariusz | | | 1947 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Janus, Przemyslaw | | | 2062 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Kaliszuk, Kamil | | | 1961 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Swider, Pawel | | | 1893 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Wilk, Igor | | | 1873 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Hertlein, Irena | | | 1935 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zabrzanska, Weronika | | | 1849 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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