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Individual Calculations May 2018 |
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| Obregon Rivero, Juan Carlos Total change: -7.30 | |   |
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| LXIV Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez 1ra Fuerza | Aguascalientes, Aguascalientes | MEX | 2018-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2507 | 6.50 | 9 | -0.73 | 10 | -7.30 | |
|  Quiroga Garza, Juan Manuel | | | 2107 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Perez Avendano, Paul Omar | f | | 2154 | MEX | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Blanco Fernandez, Alvaro | m | | 2278 | MEX | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Gonzalez Arroyo, Lenin | f | | 2236 | MEX | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Ortiz Suarez, Isan Reynaldo | g | | 2551 | CUB | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Diaz Rosas, Julio Cesar | f | | 2313 | MEX | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Gracia Alvarez, Gerardo An | f | | 2222 | MEX | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Perez Torres, Nabi Isaias | c | | 2107 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Molina Mendoza, Omar | c | | 2210 | MEX | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * 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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