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Individual Calculations January 2012 |
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| Peter, Rafal Total change: -18.00 | |   |
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| IX Otwarte Mistrzostwa Powiatu Gryfickiego w Szachach Klasycznych | Gryfice | POL | 2011-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1714 | 1.00 | 4 | -0.60 | 30 | -18.00 | |
|  Jacek, Roksana | | | 1839 | POL | 0.00 | 1 | -0.33 | 30 | -9.90 | |  Lebiedowicz, Borys | | | 1715 | POL | 1.00 | 1 | 0.50 | 30 | 15.00 | | | Kowalski, Maciej | | | 1768 | POL | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Karwowski, Kacper | | | 1822 | POL | 0.00 | 1 | -0.35 | 30 | -10.50 | |
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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