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Individual Calculations May 2010 |
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| Corona Villar, Edgar Total change: -21.75 | |   |
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| Campeonato Nacional Valladolid 2010 | Mazatlan, Sinaloa | MEX | 2010-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2104 | 1.50 | 4 | -1.45 | 15 | -21.75 | |
|  Galicia Soriano, Ruben | | | 1891 | MEX | 1.00 | 1 | 0.23 | 15 | 3.45 | |  De La Rosa Lara, Armando A | | | 1957 | MEX | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Gutierrez Mancillas, Alici | | wf | 1993 | MEX | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Garcia Quiroz, Omar Alejan | | | 1835 | MEX | 0.00 | 1 | -0.83 | 15 | -12.45 | |
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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