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Individual Calculations July 2012 |
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| Carlos Arriaga, Jesus Robe Total change: -20.70 | |   |
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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 |
| 2023 | 2055 | 1.50 | 4 | -0.69 | 30 | -20.70 | |
|  San Pedro Morales, Marco A | | | 1881 | MEX | 1.00 | 1 | 0.27 | 30 | 8.10 | |  Ortiz Rubio, Alfonso | | | 1968 | MEX | 0.00 | 1 | -0.62 | 30 | -18.60 | | | Torres Rosas, Luis Carlos | c | | 2259 | MEX | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Guzman Murillo, Jesus Alej | | | 1982 | MEX | 0.00 | 1 | -0.60 | 30 | -18.00 | |
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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