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Individual Calculations July 2009 |
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| Przybylak, Lukasz Total change: 19.50 | |   |
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| 3rd Chess League of the Wielkopolska Region | Wielkopolska | POL | 2008-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1813 | 2.50 | 5 | 0.78 | 25 | 19.50 | |
|  Zgarda, Jakub | | | 1849 | POL | 0.50 | 1 | 0.05 | 25 | 1.25 | | | Skrzypczak, Michal | | | 1950 | POL | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Musialkiewicz, Pawel | | | 1869 | POL | 1.00 | 1 | 0.58 | 25 | 14.50 | | | Hanusek, Sebastian | | | 1977 | POL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Purzycki, Jan Dawid | | | 2007 | POL | 1.00 | 1 | 0.75 | 25 | 18.75 | |
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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