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Individual Calculations November 2009 |
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| Radzicki, Wieslaw Total change: -18.60 | |   |
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| Obra Lato Open 2009 | Obra | POL | 2009-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1943 | 1.00 | 5 | -1.24 | 15 | -18.60 | |
|  Jaroch, Pawel | | | 2243 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Andrzejewska, Anna | | | 2035 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Markowska, Maria | | | 1794 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Brzezinski, Mateusz | | | 1926 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Miszczak, Mateusz | | | 1942 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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