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Individual Calculations August 2014 |
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| Kowalczyk, Rafal Total change: 8.10 | |   |
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| 9th International Tournament of Polonia Wroclaw Chess Club - OPEN | Wroclaw | POL | 2014-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2200 | 6.00 | 9 | 0.54 | 15 | 8.10 | |
|  Kucharska, Honorata | | | 1800 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Kowalczyk, Mariusz | | | 1987 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Szczepaniak, Lukasz | | | 2055 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Koszkul, Wojciech | | | 1987 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Grabarczyk, Miroslaw | g | | 2469 | POL | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Piotrowski, Przemyslaw | | | 2132 | POL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Starczewska, Dominika | | | 1981 | POL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Djuric, Stefan | g | | 2393 | SRB | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Kubien, Jerzy | f | | 2185 | POL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | * 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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