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Individual Calculations May 2023 |
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| Rosales Villegas, Israel Total change: -27.20 | |   |
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| LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Avanzados | Ciudad de Mexico | MEX | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1742 | 2.00 | 3 | -0.15 | 20 | -3.00 | |
|  Medina Reyes, Stefano | | | 1663 | MEX | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Flores Ordaz, Jorge De Jesus | | | 1465 | MEX | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Santamaria Meza, Miguel Angel | | | 1580 | MEX | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Retomando Actividades | Ciudad de Mexico | MEX | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1742 | 1.00 | 3 | -1.21 | 20 | -24.20 | |
|  Martinez Flores, Matias | | | 1742 | MEX | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Duran Ceron, Andres | | | 1421 | MEX | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mendoza Contreras, Jesus Oswaldo | | | 1463 | MEX | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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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