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Individual Calculations December 2019 |
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| Popczynska, Maja Total change: -17.60 | |   |
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| POLFINAL MISTRZOSTW POLSKI JUNIOROW 2019 - D11 | Ustron | POL | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1115 | 1008 | 1.00 | 4 | -0.44 | 40 | -17.60 | |
|  Ziobrowska, Maja | | | 1256 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Duda, Aleksandra | | | 1052 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Makarec, Anna | | | 1123 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Oszutowska, Anna | | | 1029 | POL | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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