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Individual Calculations January 2023 |
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| Martinez, Jorge Alexander Total change: 10.40 | |   |
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| Campeonato Nacional Estatal Abierto de Ajedrez Coauhuila 2022 U2400 | Saltillo, Coahuila | MEX | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 2131 | 5.50 | 6 | 0.52 | 20 | 10.40 | |
|  Valdes Alvarez, Lilia Cristina | | | 1731 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Herrera Mireles, Javier Efrain | | | 1605 | MEX | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Garza Villarreal, Jaime | | | 2010 | MEX | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Waldo Zalapa, Alejandro | | | 1935 | MEX | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gutierrez Yanez, Carlos | | | 1982 | MEX | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Aguilar Sanchez, Marcos Eduardo | | | 1556 | MEX | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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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