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Individual Calculations September 2023 |
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| Contreras Medina, Ruben Dario Total change: -7.60 | |   |
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| Campeonato Nacional e Internacional de Ajedrez Aguascalientes 2023 Internacional | Aguascalientes, Aguascalientes | MEX | 2023-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2151 | 5.00 | 8 | -0.38 | 20 | -7.60 | |
|  Orellana, A. Carlos E. | | | 1968 | VEN | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Carreras Mendiolea, Paulina Adria | | wf | 1764 | MEX | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Martinez Castaneda, Allan | | | 1971 | MEX | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Pereira, Edgar | | | 2005 | POR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Fonseca Garcia, Luis Humbe | | | 1751 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jimenez Garcia, Emmanuel | m | | 2406 | CRC | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Blanco Fernandez, Alvaro | m | | 2172 | MEX | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Esquivel San Agustin, Dieg | | | 1989 | MEX | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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