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Individual Calculations April 2020 |
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| Malicka, Maria Total change: -2.40 | |   |
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| 224th YMCA Winter 2020-A | Warszawa | POL | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2041 | 5.50 | 8 | 0.84 | 40 | 33.60 | |
|  Swierczewski, Marek | | | 2090 | POL | 1.00 | 1 | 0.57 | 40 | 22.80 | |  Szwaj, Jacek | | | 1937 | POL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Warszawski, Bartosz | | | 2172 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Matyszkiewicz, Wiktor | | | 1902 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Liberadzki, Slawomir | | | 1981 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Ossolinski, Ziemowit | | | 1880 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Szewczyk, Mariusz | | | 2022 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Szwaj, Justyna | | | 1840 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Indywidualne Mistrzostwa Polski Juniorow D18 | Szklarska Poreba | POL | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 2237 | 6.00 | 8 | -0.90 | 40 | -36.00 | |
| | Budkiewicz, Magdalena | | | 1837 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Sivickis, Wiktoria | | | 1837 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Furtak, Joanna | | | 1922 | POL | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Michalska, Aleksandra | | | 1837 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Kalinowska, Zuzanna | | wf | 2089 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Swiech, Joanna | | | 1838 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karlyk, Maria | | | 1837 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sowa, Wiktoria | | wf | 2053 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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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