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Individual Calculations August 2014 |
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| Grzelak, Artur Total change: -38.60 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL gr. B | Warszawa | POL | 2014-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2199 | 5.50 | 9 | -1.93 | 20 | -38.60 | |
|  Borowy, Cezary | | | 1861 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Pajak, Jakub | | | 1799 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Medvedyk, Vasyl | | | 1898 | UKR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Teclaf, Pawel | c | | 1979 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Parol, Pawel | | | 2001 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Molenda, Marcin | | | 1993 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Stsepkina, Katsiaryna | | | 1799 * | BLR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gora, Jan | | | 2007 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Quinn, David | | | 1949 | SCO | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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