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Individual Calculations September 2010 |
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| Karczynski, Lech Total change: -19.35 | |   |
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| Obra Lato Open 2010 | Obra | POL | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1920 | 4.00 | 8 | -1.29 | 15 | -19.35 | |
|  Kowalewicz, Kacper | | | 1586 | POL | 0.00 | 1 | -0.88 | 15 | -13.20 | |  Wolniaczyk, Daria | | | 1621 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Dogoda, Rafal | | | 1828 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Wittig, Zenon | | | 1677 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Kaluzny, Wlodzimierz | | | 2130 | POL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Zielewicz, Piotr | | | 1669 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Anglart, Edward | | | 1916 | POL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Stepinski, Stanislaw | | | 1861 | POL | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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