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Individual Calculations July 2009 |
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| Sobek, Piotr Total change: 5.75 | |   |
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| 45 Otwarte Mistrzostwa Chorzowa | Chorzow | POL | 2009-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1866 | 4.00 | 8 | 0.23 | 25 | 5.75 | |
|  Osipow, Nikolaj | | | 2216 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Hendel, Kazimierz | | | 1671 | POL | 0.00 | 1 | -0.75 | 25 | -18.75 | | | Rzepka, Maciej | | | 1737 | POL | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Sroka, Janusz | | | 2109 | POL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Kostowski, Andrzej | | | 1846 | POL | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Moryson, Adrian | | | 1897 | POL | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Czornik, Adam | | | 1770 | POL | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Michalski, Edmund | | | 1922 | POL | 1.00 | 1 | 0.58 | 25 | 14.50 | |
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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