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Individual Calculations July 2009 |
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| Ptaszek, Przemyslaw Total change: -24.75 | |   |
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| 4th POL Academic Champ. Open A | Wroclaw | POL | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1888 | 1.00 | 7 | -1.65 | 15 | -24.75 | |
|  Kalvaitis, Sigitas | | | 2237 | LTU | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Kracik, Tomas | | | 2031 | CZE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Chrzanowski, Michal | | | 1957 | POL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Kracik, Martin | | | 1926 | CZE | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Czaus, Piotr | | | 2021 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Zombirt, Filip | | | 1863 | POL | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Misztela, Hubert | | | 1868 | POL | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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