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Individual Calculations May 2023 |
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| Contreras Medina, Ruben Dario Total change: 22.40 | |   |
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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 |
| 1979 | 2137 | 6.00 | 7 | 1.12 | 20 | 22.40 | |
|  Magana Morales, Roberto | | | 1898 | MEX | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Castillo Enriquez, Jose Eli | | | 1791 | MEX | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hernandez Vazquez, Gerardo | | | 1951 | MEX | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Lopez Padilla, Piero Raul | | | 1980 | MEX | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ramirez Padilla, Miguel An | | | 2013 | MEX | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Felix Soto, Alfredo | | | 2064 | MEX | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Real Pereyra, Jeronimo | f | | 2156 | MEX | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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