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Individual Calculations August 2018 |
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| Velarde Ramirez, Hiram Total change: 9.40 | |   |
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| Campeonato Nacional de Ajedrez Absoluto 2018 | Ciudad de Mexico | MEX | 2018-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2119 | 4.50 | 9 | 1.07 | 40 | 42.80 | |
|  Cofre, Archibold Nestor Alejandro | f | | 2364 | MEX | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Rojas, Alarcon Julian Antonio | f | | 2362 | MEX | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Morales, Garcia Sergio Joshafat | f | | 2262 | MEX | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Tello, Chavez Isaac Valent | | | 2281 | MEX | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gracia, Alvarez Gerardo An | f | | 2249 | MEX | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Garcia, Quiroz Omar Alejandro | | | 1939 | MEX | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Lopez, Raygoza Luis Albert | | | 2248 | MEX | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Fuentes, Godoy Arturo Iver | | | 1992 | MEX | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Garcia, Almaguer Juan Manuel | | | 2213 | MEX | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | NOTE: K factor changed | | 23rd Annual Pacific Coast Open | Van Nuys, California | USA | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 2119 | 1.50 | 4 | -1.67 | 20 | -33.40 | |
| | Simms, Rickie | | | 1885 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Woo, Eric | | | 1719 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lu, Ming | | | 1875 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Eidelman, Gabriel | | | 1998 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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