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Individual Calculations April 2021 |
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| Zduniewicz, Natalia Total change: 90.00 | |   |
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| Mini-ELO Bialystok 2021 - turniej 23. | Bialystok | POL | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1389 | 3.00 | 6 | -0.47 | 40 | -18.80 | |
|  Pac, Cyryl | | | 1067 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Szczotka, Matylda | | | 1265 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Ptaszynski, Szymon | | | 1546 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Harasimczuk, Jakub | | | 1360 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Jaszczuk, Piotr | | | 1337 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Rusak, Jan | | | 1364 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | Indywidualne Mistrzostwa Polski Juniorow D16 2021 | Szklarska Poreba | POL | 2021-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1387 | 4.50 | 9 | 2.72 | 40 | 108.80 | |
| | Kucharska, Helena | | | 1659 | POL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Barwinska, Ewa | | | 1739 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Starosta, Martyna | | wc | 1787 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Siekanska, Maria | | | 1787 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Grzyb, Anna | | | 1534 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Nowak, Roksana | | | 1548 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Lochina, Justyna | | | 1495 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Bukala, Weronika | | | 1702 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Uliasz, Katarzyna | | | 1574 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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) | | |
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