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Individual Calculations April 2015 |
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| Marszalek, Jakub Total change: 16.20 | |   |
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| Puchar Poronina 2015 w szachach klasycznych HARNAs | Poronin | POL | 2015-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1461 | 2.00 | 7 | 0.81 | 20 | 16.20 | |
|  Slabek, Grzegorz | | | 1861 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Furtak, Joanna | | | 1427 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Sukiennik, Marek | | | 1861 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pniaczek, Marek | | | 1736 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Dusza, Milosz | | | 1803 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kretowicz, Piotr | | | 1807 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Janik, Robert | | | 1861 * | POL | 0.00 | 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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