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Individual Calculations April 2021 |
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| Barwinska, Ewa Total change: -24.80 | |   |
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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 |
| 1589 | 1739 | 5.50 | 9 | -0.62 | 40 | -24.80 | |
|  Garbowska, Maja | | | 1416 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Zduniewicz, Natalia | | | 1387 | USA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Nowak, Roksana | | | 1548 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Zabrzanska, Weronika | | | 1939 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Czernikowska, Laura | | wc | 1610 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Pietrzak, Emilia | | | 1469 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Mroz, Lena | | | 1658 | POL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Hertlein, Irena | | | 1740 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Arciszewska, Zuzanna | | | 1536 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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