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Individual Calculations July 2012 |
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| Ramirez Marin, Ivan Total change: -19.20 | |   |
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| OLIMPIADA NACIONAL 2012 (17 Y 18 VAR) | GUANAJUATO, GTO | MEX | 2012-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1882 | 0.50 | 4 | -0.57 | 30 | -17.10 | |
|  Lopez Raygoza, Luis Albert | | | 2011 | MEX | 0.50 | 1 | 0.17 | 30 | 5.10 | |  Torres Rosas, Luis Carlos | c | | 2259 | MEX | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Guzman Murillo, Jesus Alej | | | 1982 | MEX | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Benavente Vazquez, Juan Jo | | | 2044 | MEX | 0.00 | 1 | -0.29 | 30 | -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) | | | | North America Youth Chess Championships U-18 | MEXICO DF | MEX | 2012-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1882 | 0.50 | 4 | -0.71 | 30 | -21.30 | |
| | Fuentes Godoy, Arturo Iver | | | 2026 | MEX | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Real Pereyra, Diana Carime | | wf | 2025 | MEX | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Ramirez Osio, Julio Adrian | | | 2116 | MEX | 0.50 | 1 | 0.29 | 30 | 8.70 | | | Ortiz Rubio, Alfonso | | | 1968 | MEX | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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) | | | | Campeonato Pre-Nacional Absoluto 2012 | MEXICO, DF | MEX | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1882 | 2.00 | 5 | 0.64 | 30 | 19.20 | |
| | Benitez Lozano, Javier | | | 2140 | MEX | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Garcia Guerrero, Isaac Ant | | | 2170 | MEX | 0.50 | 1 | 0.34 | 30 | 10.20 | | | Vega Castaneda, Luis Carlo | | | 1931 | MEX | 0.50 | 1 | 0.07 | 30 | 2.10 | | | Mendoza Salazar, Ramon Lev | | | 2048 | MEX | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Fuentes Godoy, Arturo Iver | | | 2026 | 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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