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Individual Calculations May 2023 |
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| Chacon Ferra, Efrain Total change: -63.60 | |   |
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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 |
| 1893 | 1899 | 2.00 | 7 | -1.59 | 40 | -63.60 | |
|  Ancheyta Tejas, Jose Alejandro | c | | 2194 | MEX | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Blanco Fernandez, Alvaro | m | | 2183 | MEX | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Ruiz Ortiz, Cristian Uriel | | | 1655 | MEX | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Villarreal Hurtado, Christian Dan | | | 1775 | MEX | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Leon Gamez, Juan Jose | | | 1700 | MEX | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Mar Gonzalez, Luis Fernando | | | 2133 | MEX | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Magana Morales, David | | | 1609 | MEX | 0.00 | 1 | -0.84 | 40 | -33.60 | |
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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