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Individual Calculations March 2015 |
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| Valenzuela Jabalera, Juan Total change: 20.40 | |   |
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| Campeonato Nacional de Ajedrez Valladolid 2015 | Mazatlan, Sinaloa | MEX | 2015-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1912 | 3.00 | 7 | 0.51 | 40 | 20.40 | |
|  Garcia Guerrero, Isaac Antonio | f | | 2278 | MEX | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Perez Garcia, Rodney Oscar | m | | 2312 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Miranda Talavera, Irving A | | | 2082 | MEX | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Galaviz Medina, Sion Radam | c | | 1802 | MEX | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Galaviz Medina, Atlas Adom | c | | 1757 | MEX | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Guerrero Duran, Oscar Kenn | | | 1960 | MEX | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Magana Cazares, Jesus Cuau | | | 2112 | MEX | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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