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Individual Calculations February 2020 |
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| Zalewska, Malgorzata Total change: 34.80 | |   |
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| International Chess Festival VARSOVIA 2019 - group C | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1022 | 0.50 | 6 | -0.47 | 40 | -18.80 | |
|  Szafranski, Maciej | | | 1422 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mincewicz, Tomasz | | | 1422 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zalewski, Michal | | | 1202 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Klim, Juliusz | | | 1350 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Grzenkowicz, Lukasz | | | 1422 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Seemann, Rafal | | | 1138 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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) | | | | Druzynowe Mistrzostwa Mazowsza 2019/2020 Round 3-8 | Masovian district | POL | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1022 | 2.00 | 2 | 1.34 | 40 | 53.60 | |
| | Wrzodak, Wiktoria | | | 1148 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Wrzodak, Wiktoria | | | 1148 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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