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Individual Calculations February 2020 |
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| Dubrawski, Michal Total change: -30.80 | |   |
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| 38. Miedzynarodowy Memorial Ludwika Zamenhofa 2019 - grupa B | Bialystok | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1685 | 3.00 | 9 | -1.54 | 20 | -30.80 | |
|  Laskowski, Filip | | | 1908 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Pytel, Maciej | | | 1942 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Arciszewska, Zuzanna | | | 1590 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Harasimczuk, Jakub | | | 1365 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Jaskunaite, Auguste | | | 1285 * | LTU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dubrawski, Janusz | | | 1708 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Grabarczyk, Sylwester | | | 1758 | CZE | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Matuszczyk, Mateusz | | | 1827 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Strojek, Kazimierz | | | 1655 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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