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Individual Calculations May 2023 |
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| Ancheyta Tejas, Jose Alejandro Total change: -20.80 | |   |
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| LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Expertos | Ciudad de Mexico | MEX | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 2194 | 1.50 | 3 | -1.04 | 20 | -20.80 | |
|  Chacon Ferra, Efrain | | | 1899 | MEX | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Delgado Ayala, Maria Adriana | | wm | 1841 | MEX | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Hernandez Vazquez, Gerardo | | | 1951 | MEX | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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