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Rapid:
Individual Calculations January 2018 |
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| Witkiewicz, Grzegorz Total change: -34.60 | |   |
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| European Rapid Chess Championship'2017 | Katowice | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1775 | 5.00 | 10 | -1.73 | 20 | -34.60 | |
|  Kruszynski, Wlodzimierz | m | | 2160 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Kusiak, Mateusz | | | 1375 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kubica, Kamil | | | 2126 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Markiewicz, Krzysztof | | | 1375 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Morczynski, Joachim | | | 1406 | GER | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Janeczko, Jakub | | | 1375 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bialik, Nikodem | | | 1375 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krupinski, Mikolaj | | | 1410 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Snihur, Piotr | | | 2093 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Plocica, Krzysztof | | | 1375 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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