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Individual Calculations February 2020 |
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| Grzadka, Artur Total change: 96.00 | |   |
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| International Chess Festival VARSOVIA 2019 - group B | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1644 | 5.00 | 9 | 2.40 | 40 | 96.00 | |
|  Ptaszek, Piotr | | | 1834 | POL | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Wnek, Filip | | | 1777 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Urbaniak, Karol | | | 1784 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Pacak, Patrycja | | | 1759 | POL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Markiewicz, Michal | | | 1878 | POL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Matyszkiewicz, Wiktor | | | 1844 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Reichel, Lukasz | | | 1779 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Rudnik, Lukasz | | | 1823 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Smietanska, Wiktoria | c | | 1760 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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) | | |
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