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Individual Calculations June 2023 |
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| Pulles Guitron, James Total change: -39.40 | |   |
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| Campeonato Nacional de Ajedrez Mi Veracruz Huasteca | Xalapa, Veracruz | MEX | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1760 | 2.00 | 3 | -0.74 | 20 | -14.80 | |
|  Ponce Salas, Carlos Andres | | | 1434 | MEX | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Telles Fukushima, Karla Akemi | | | 1360 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garcia Noriega, Diego Paolo | | | 1280 | MEX | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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) | | | | Dia del Maestro | Ciudad de Mexico | MEX | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1756 | 1.50 | 3 | -1.23 | 20 | -24.60 | |
| | Castillo Noyola, Maria Ofelia | | | 1364 | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Espinoza Vargas, Alain Emiliano | | | 1404 | MEX | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Oi, Ireri | | | 1356 * | MEX | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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