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Individual Calculations April 2008 |
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| Dus, Leszek Total change: -13.65 | |   |
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| Obra Zima 2008 grupa A | Obra | POL | 2008-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1941 | 4.00 | 7 | -0.91 | 15 | -13.65 | |
|  Jacek, Roksana | | | 1618 | POL | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Dunaj, Konrad | | | 1760 | POL | 0.00 | 1 | -0.74 | 15 | -11.10 | |  Kwapisiewicz, Karol | | | 1740 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Rozumek, Krzysztof | | | 1836 | POL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Sobiech, Krzysztof | | | 1785 | POL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Lewandowski, Marek | | | 1926 | POL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Wisniewski, Emil | | | 1814 | POL | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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