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Individual Calculations April 2008 |
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| Zadora, Edward Total change: -30.25 | |   |
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| XVIII INTERNATIONAL CHESS FESTIVAL CRACOVIA'2007 - Open B | Krakow | POL | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1891 | 2.00 | 4 | -1.21 | 25 | -30.25 | |
|  Lewtak, Dominik | | | 1541 | POL | 0.00 | 1 | -0.89 | 25 | -22.25 | | | Peronczyk, Karol | | | 1672 | POL | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Knapik, Andrzej | | | 1650 | POL | 0.00 | 1 | -0.80 | 25 | -20.00 | |  Marszalek, Jakub | | | 1710 | POL | 1.00 | 1 | 0.26 | 25 | 6.50 | |
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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