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Individual Calculations July 2012 |
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| Rodiles Legaspi, Ricardo Total change: 29.10 | |   |
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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 |
| 1962 | 1836 | 3.00 | 6 | 0.97 | 30 | 29.10 | |
|  Quiroga Garza, Juan Manuel | | | 1790 | MEX | 1.00 | 1 | 0.44 | 30 | 13.20 | |  Ramirez Osio, Julio Adrian | | | 2116 | MEX | 1.00 | 1 | 0.84 | 30 | 25.20 | | | Fuentes Godoy, Arturo Iver | | | 2026 | MEX | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Dayan Sutton, Isaac | | | 1893 | MEX | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Navarrete Garcia, Alan | c | | 1987 | MEX | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Garcia Morales, Ivette Ale | | | 1957 | MEX | 0.00 | 1 | -0.34 | 30 | -10.20 | |
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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