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Individual Calculations April 2021 |
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| Nowak, Roksana Total change: 25.20 | |   |
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| Indywidualne Mistrzostwa Polski Juniorow D16 2021 | Szklarska Poreba | POL | 2021-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1548 | 5.00 | 9 | 0.63 | 40 | 25.20 | |
|  Samol, Julia | | | 1215 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Starosta, Martyna | | wc | 1945 | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Barwinska, Ewa | | | 1739 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kulpa, Karolina | | | 1200 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Obrochta, Lena | | | 1749 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Zduniewicz, Natalia | | | 1387 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Egeman, Emilia | | | 1440 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Kieca, Aleksandra | | | 1665 | POL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Bugaj, Hanna | | | 1677 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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