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Individual Calculations May 2010 |
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| Plotka, Wojciech Total change: -26.70 | |   |
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| Dolnoslaska Liga Szachowa | Dolny Slask | POL | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2038 | 2.50 | 7 | -1.78 | 15 | -26.70 | |
|  Mikolajczyk, Andrzej | | | 1822 | POL | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Gorecki, Janusz | | | 1936 | POL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Kowalak, Piotr | | | 2167 | POL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Lipien, Wieslaw | | | 2069 | POL | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Piotrowski, Przemyslaw | | | 1765 | POL | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Zareba, Radoslaw | | | 2014 | POL | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Wrobel, Maciej | | | 1883 | POL | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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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