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Individual Calculations June 2023 |
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| Garcia Guerrero, Isaac Antonio Total change: -20.00 | |   |
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| Campeonato Nacional de Ajedrez Mi Veracruz | Xalapa, Veracruz | MEX | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2307 | 3.50 | 4 | 0.87 | 20 | 17.40 | |
|  Martinez Lopez, Jorge Antonio | c | | 1907 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Paz Valera, Luis Carlos | | | 2161 | MEX | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Contreras Ovando, Angel | | | 2227 | MEX | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Galaviz Medina, Sion Radamantys | m | | 2378 | MEX | 0.50 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | Guillermo Garcia in Memoriam 2023 (Abierto) | Villa Clara | CUB | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2317 | 3.00 | 6 | -1.87 | 20 | -37.40 | |
| | Luis Alvarez, Elizabeth | | | 2043 | CUB | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Garcia Fuentes, Sergio Miguel | f | | 2108 | GUA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Mora Munoz, Alejandro | | | 2053 | COL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ruiz Ponce, Fabio Luis | | | 2148 | CUB | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Gonzalez Velasco, Leandro | | | 2037 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Acosta Guerrero, Yadel Alejandro | | | 1971 | CUB | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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) | | |
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