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Individual Calculations February 2020 |
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| Marszk, Kazimierz Total change: -17.20 | |   |
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| VIII MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1838 | 5.50 | 9 | -0.86 | 20 | -17.20 | |
|  Zapalowska, Wiktoria | | | 1438 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Olcha, Dominik | | | 1438 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Zimny, Jakub | | | 1438 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Paziewski, Marcin | | | 1438 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oltuszyk, Cezary | | | 1516 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Szczotka, Klara | | | 1870 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Buraczewski, Rafal | | | 2187 | POL | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Grzesik, Gracjan | | | 1938 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Hnat, Sebastian | | | 1507 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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