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Individual Calculations May 2012 |
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| Witkowski, Krzysztof Total change: 21.60 | |   |
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| Lower Silesian Ligues | Lower Silesia | POL | 2011-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1851 | 3.00 | 5 | 0.72 | 30 | 21.60 | |
|  Cukrowski, Filip | | | 2107 | POL | 0.00 | 1 | -0.19 | 30 | -5.70 | |  Kaczmarek, Maciej | | | 2051 | POL | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Zawadka, Andrzej | | | 2021 | POL | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Siekanowicz, Agnieszka | | | 1475 | POL | 1.00 | 1 | 0.09 | 30 | 2.70 | | | Cybulski, Marek | | | 1734 | POL | 1.00 | 1 | 0.34 | 30 | 10.20 | |
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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