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Individual Calculations April 2021 |
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| Chrzaszcz, Malvina Total change: 11.40 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2021 Round 4-7 | mazowieckie | POL | 2021-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2014 | 2.00 | 3 | 0.57 | 20 | 11.40 | |
|  Gawronski, Miroslaw | | | 2097 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Rzeszowski, Dominik | | | 1863 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Grzelak, Artur | | | 2132 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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