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Individual Calculations July 2021 |
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| Kowalska, Julia Total change: 47.20 | |   |
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| Mistrzostwa Wielkopolski Juniorow i Mlodzikow 2021 - D-17 | Sypniewo | POL | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1149 | 2.50 | 4 | 1.18 | 40 | 47.20 | |
|  Kubasik, Aleksandra | | | 1295 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Pieczewska, Gabriela | | | 1139 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Franek, Diana | | | 1386 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Janiszewska, Karolina | | | 1294 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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) | | |
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