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Individual Calculations April 2021 |
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| Popczynska, Michalina Total change: 4.40 | |   |
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| Mistrzostwa Polski Mlodzikow 2021 - D10 | Jastrzebia Gora | POL | 2021-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1107 | 1088 | 2.00 | 3 | 0.58 | 40 | 23.20 | |
|  Opala, Natalia | | | 1035 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Gorecka, Zuzanna | | | 1042 | POL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Figa, Karolina | | | 1243 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | IV Liga Dolnoslaska 2020/2021 - okreg wroclawski r 1-2 | Dolny Slask | POL | 2021-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1072 | 0.00 | 2 | -0.47 | 40 | -18.80 | |
| | Wieczorek, Maja | | | 1267 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Janicki, Tomasz | | | 1296 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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