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Individual Calculations August 2021 |
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| Poltorak, Sebastian Total change: -27.60 | |   |
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| Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga 2021 | Lublin | POL | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2181 | 4.50 | 9 | -0.69 | 40 | -27.60 | |
|  Warchol, Bartosz | | | 1965 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Chyzy, Jakub | f | | 2257 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Koziorowicz, Michal | | | 2122 | POL | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Backiel, Hubert | | | 2010 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Malicka, Maria | f | wc | 2272 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Piechota, Kamil | | | 1781 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Czopor, Maciej | f | | 2279 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Niedbala, Bartlomiej | f | | 2360 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Grochol, Kamil | | | 1978 | POL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | * 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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