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Individual Calculations July 2012 |
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| Ramirez Osio, Julio Adrian Total change: -48.00 | |   |
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| North America Youth Chess Championships U-18 | MEXICO DF | MEX | 2012-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2116 | 3.00 | 6 | -1.60 | 30 | -48.00 | |
|  Ramirez Tapia, Jonathan Ed | | | 1741 | MEX | 1.00 | 1 | 0.09 | 30 | 2.70 | |  Ortiz Rubio, Alfonso | | | 1968 | MEX | 0.50 | 1 | -0.20 | 30 | -6.00 | | | Rodiles Legaspi, Ricardo | | | 1836 | MEX | 0.00 | 1 | -0.84 | 30 | -25.20 | | | Delgado Ayala, Maria Adria | | | 1838 | MEX | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Ramirez Marin, Ivan | | | 1882 | MEX | 0.50 | 1 | -0.29 | 30 | -8.70 | | | Aleman Hernandez, Andres | | | 2098 | MEX | 0.00 | 1 | -0.53 | 30 | -15.90 | |
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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