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Individual Calculations May 2023 |
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| Mejia Nunez, Haziel Total change: -3.60 | |   |
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| LXVIII Campeonato Nacional e InternacionalAbierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Internacional | Ciudad de Mexico | MEX | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1709 | 2.50 | 8 | -0.09 | 40 | -3.60 | |
|  Gonzalez Arroyo, Lenin | f | | 2229 | MEX | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Ortez, Andrea | | wm | 1960 | ESA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Damian Mejia, Erick Aaron | | | 1505 | MEX | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Rey Galvan, Enmanuel | | | 1943 | CUB | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Martin Del Campo C., Jorge | f | | 2115 | MEX | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Vega Castaneda, Ulises Antonio | | | 1918 | MEX | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Zholdoshbekov, Nuradyl | | | 1309 * | KGZ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Diaz Charpentier, Kristel Meliss | | wf | 1984 | CRC | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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