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Individual Calculations November 2009 |
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| Grzelak, Artur Total change: -15.60 | |   |
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| II Turniej Szachowy 'Cztery Pory Roku' o Puchar Burmistrza Ursusa - grupa A | Warszawa-Ursus | POL | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2242 | 6.00 | 9 | -1.04 | 15 | -15.60 | |
|  Kozakow, Mikolaj | | | 1842 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Maliszewski, Krzysztof | | | 1842 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Wyszomirski, Krzysztof | | | 1842 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Strzemiecki, Zbigniew | f | | 2326 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Szwaj, Jacek | | | 1878 | POL | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Kowalewska, Agata | | | 1842 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Eggink, Mateusz | | | 1842 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Nguyen, Piotr | | | 2360 | POL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Nowicki, Bartosz | | | 1980 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | * 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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