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Individual Calculations May 2023 |
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| Roura Pech, Willebaldo Del Carme Total change: 20.00 | |   |
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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 |
| 1950 | 1801 | 3.50 | 8 | 1.00 | 20 | 20.00 | |
|  Luna Osorio, David | | | 2085 | MEX | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Peinado Enciso, Nestor | | | 2104 | MEX | 0.00 | 1 | -0.14 | 20 | -2.80 | | | San Roman Garcia, Oscar | | | 1891 | MEX | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Delgado Ayala, Maria Adriana | | wm | 1841 | MEX | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Gutierrez Yanez, Carlos | | | 1981 | MEX | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ramirez Jimenez, Javier | | | 1996 | MEX | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Reyes Ayala, Miguel | | | 1789 | MEX | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Taylor Rodriguez, Juan Jos | c | | 1914 | MEX | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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