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Individual Calculations April 2013 |
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| Widera, Jan Total change: -8.25 | |   |
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| 3rd Lower Silesian Ligue 2012/2013 | Lower Silesia | POL | 2012-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2012 | 4.50 | 10 | -0.55 | 15 | -8.25 | |
|  Gromczak, Dariusz | | | 2052 | POL | 0.50 | 1 | 0.06 | 15 | 0.90 | |  Kowalczuk, Wojciech | | | 2187 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Kacprzak, Robert | | | 1937 | POL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Koszkul, Wojciech | | | 1862 | POL | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Mondrzycki, Bartlomiej | | | 2065 | POL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Stawarz, Pawel | | | 2087 | POL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Grzesik, Norbert | | | 1932 | POL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Zombirt, Filip | | | 1920 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Zminda, Bogdan | | | 2042 | POL | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Sokolski, Aleksander | | | 2006 | POL | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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