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Individual Calculations April 2009 |
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| Walach, Marcin Total change: -3.00 | |   |
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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 |
| 2165 | 2407 | 6.00 | 8 | -0.30 | 10 | -3.00 | |
|  Grudzien, Piotr | | | 2057 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Zawierucha, Aleksander | | | 2078 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Obrusnik, Michal | | | 2181 | POL | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Wodecki, Daniel | | | 2057 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Wieczorek, Zbigniew | | | 2315 | POL | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Helis, Tadeusz | f | | 2312 | POL | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Matuszczyk, Przemyslaw | | | 2057 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Orzechowski, Jacek | | | 2259 | POL | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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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