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Individual Calculations September 2011 |
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| Ortiz Rubio, Alfonso Total change: -8.10 | |   |
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| Campeonato Nacional Sub 20 Varonil | MEXICO, DF | MEX | 2011-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1952 | 2.50 | 5 | -0.54 | 15 | -8.10 | |
|  Carvajal Alarcon, Jose Art | | | 1826 | MEX | 0.50 | 1 | -0.17 | 15 | -2.55 | |  Rodiles Legaspi, Ricardo | | | 1837 | MEX | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Sosa Encarnacion, Josue | | | 2174 | MEX | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Ramirez Tapia, Jonathan Ed | | | 1575 | MEX | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Salazar Martinez, Sergio | | | 1893 | MEX | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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