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Rapid:
Individual Calculations January 2018 |
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| Piotrowski, Przemyslaw Total change: -10.80 | |   |
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| European Rapid Chess Championship'2017 | Katowice | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2181 | 7.00 | 11 | -0.54 | 20 | -10.80 | |
|  Staszewska, Aleksandra | | | 1781 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aira, Leonardo | | | 1808 | SWE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Olszewski, Michal | g | | 2508 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dziuba, Stanislaw | | | 1866 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Czarnecka, Lidia | | | 1781 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Polivanov, Anatoliy | m | | 2405 | UKR | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Pulpan, Jakub | m | | 2383 | CZE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kucharska, Honorata | | wf | 1798 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Parol, Pola | | | 1863 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Konieczynski, Piotr | | | 1965 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Zarebski, Cezary | | | 1955 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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