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Individual Calculations September 2021 |
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| Skrzypczak, Piotr Total change: -13.60 | |   |
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| IX Festiwal Szachowy "Bursztynowe Wybrzeze" 2021 - A | Mikoszewo | POL | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 2107 | 6.50 | 9 | -0.68 | 20 | -13.60 | |
|  Klim, Juliusz | | | 1707 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rosol, Philip | | | 1707 * | AUT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Trots, Yaroslav | | | 1851 | UKR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Wirkus, Oliwer | | | 1707 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piliczewski, Bogusz | c | | 1935 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Belczewski, Jacek | | | 1984 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Maciaga, Marcin | | | 2108 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Klim, Filip | | | 1864 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Augustowski, Janusz | | | 1726 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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