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Individual Calculations April 2009 |
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| Tobolski, Jakub Total change: -13.20 | |   |
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| XII Miedzynarodowy Turniej o Puchar Prezydenta Raciborza | Raciborz | POL | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2081 | 3.00 | 5 | -0.88 | 15 | -13.20 | |
|  Obrusnik, Pawel | | | 1731 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Dziodzio, Angelika | | | 1731 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Grudzien, Piotr | | | 1965 | POL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Dutkowski, Wieslaw | | | 1731 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Wodecki, Daniel | | | 2045 | POL | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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