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Individual Calculations February 2015 |
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| Wilk, Oktawia Total change: 52.00 | |   |
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| XVII Ketrzynski Festiwal Szachowy OPEN A | Ketrzyn | POL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1749 | 4.00 | 8 | 1.30 | 40 | 52.00 | |
|  Dyrka, Milosz | | | 1349 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kaczmarek, Arkadiusz | | | 2025 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Maciaga, Marcin | | | 2149 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Laskowski, Filip | | | 1829 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Grota, Mateusz | | | 1916 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Golecki, Jan | | | 1813 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Filewicz, Przemyslaw | | | 1949 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Kindler, Przemyslaw | | | 1975 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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