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Individual Calculations July 2009 |
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| Siwik, Rafal Total change: -31.25 | |   |
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| Lower Silesian's Leagues | Dolny Slask | POL | 2008-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 2031 | 2.00 | 5 | -1.25 | 25 | -31.25 | |
|  Wielosz, Jaroslaw | | | 1988 | POL | 0.00 | 1 | -0.56 | 25 | -14.00 | |  Ratajczyk, Rafal | | | 1872 | POL | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Chrzanowski, Michal | | | 1965 | POL | 0.50 | 1 | -0.09 | 25 | -2.25 | | | Prusinowski, Maciej | | | 2034 | POL | 0.50 | 1 | 0.00 | 25 | 0.00 | | | Wozniak, Grzegorz | | | 1681 | POL | 1.00 | 1 | 0.11 | 25 | 2.75 | |
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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