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Individual Calculations January 2013 |
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| Sandoval Rodriguez, Alfredo Total change: 1.20 | |   |
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| 2do Abierto Internacional UNAM 2012 - Seccion I | Mexico, DF | MEX | 2012-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2013 | 1.00 | 4 | 0.04 | 30 | 1.20 | |
|  Vera Siguenas, Deivy | f | | 2396 | PER | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Belmont Hernandez, Andres | | | 2117 | MEX | 1.00 | 1 | 0.64 | 30 | 19.20 | |  Gonzalez Arroyo, Lenin | f | | 2254 | MEX | 0.00 | 1 | -0.20 | 30 | -6.00 | | | German Montoya, Gabriel | | | 2155 | MEX | 0.00 | 1 | -0.31 | 30 | -9.30 | |
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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