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Individual Calculations September 2020 |
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| Zabrzanska, Weronika Total change: -91.58 | |   |
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| Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga 2020 | Ustron | POL | 2020-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1922 | 5.50 | 9 | -1.02 | 38 | -38.76 | |
|  Siekanska, Maria | | | 1845 | POL | 0.50 | 1 | -0.11 | 38 | -4.18 | |  Bukala, Weronika | | | 1522 * | POL | 0.00 | 1 | -0.92 | 38 | -34.96 | | | Obrochta, Lena | | | 1803 | POL | 1.00 | 1 | 0.34 | 38 | 12.92 | | | Smietanska, Wiktoria | c | | 1774 | POL | 0.00 | 1 | -0.70 | 38 | -26.60 | | | Pawicka, Magdalena | | | 1906 | POL | 1.00 | 1 | 0.48 | 38 | 18.24 | | | Szczotka, Klara | | | 1749 | POL | 0.50 | 1 | -0.23 | 38 | -8.74 | | | Rejniak, Zuzanna | | | 1647 | POL | 0.50 | 1 | -0.33 | 38 | -12.54 | | | Kulczycka, Zofia | | | 1524 | POL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Kucharska, Helena | | | 1825 | POL | 1.00 | 1 | 0.37 | 38 | 14.06 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa B | Ustron | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1922 | 5.00 | 9 | -1.39 | 38 | -52.82 | |
| | Bogusz, Alan | | | 1733 | POL | 0.50 | 1 | -0.25 | 38 | -9.50 | | | Gregorz, Jan | | | 1717 | POL | 0.50 | 1 | -0.26 | 38 | -9.88 | | | Gradalski, Olaf | | | 1783 | POL | 0.00 | 1 | -0.69 | 38 | -26.22 | | | Kukula, Karol | | | 1755 | POL | 0.50 | 1 | -0.22 | 38 | -8.36 | | | Lichorad, Mateusz | | | 1797 | POL | 0.00 | 1 | -0.67 | 38 | -25.46 | | | Sidorczuk, Pawel | | | 1727 | POL | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Zerebiec, Maurycy | | | 1789 | POL | 0.50 | 1 | -0.18 | 38 | -6.84 | | | Borowik, Wojciech | | | 1761 | POL | 1.00 | 1 | 0.29 | 38 | 11.02 | | | Obrochta, Lena | | | 1803 | POL | 1.00 | 1 | 0.34 | 38 | 12.92 | |
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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