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Individual Calculations May 2023 |
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| Ruiz Gonzalez, Guillermo Javier Total change: -43.60 | |   |
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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 |
| 1787 | 1969 | 4.50 | 9 | -2.18 | 20 | -43.60 | |
|  Mareco, Sandro | g | | 2624 | ARG | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Valadez Sepulveda, Joel Isaac | | | 1760 | MEX | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ortiz Barranon, Fernando | | | 1569 * | MEX | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ruiz Ortiz, Gabriel Abraham | | | 1757 | MEX | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Gomez Carbajal, Daniel | | | 1532 | MEX | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Langle Aquino, Juan Antonio | | | 1707 | MEX | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Marroquin Poblano, Jorge | | | 1733 | MEX | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Covarrubias Velazquez, Fernando C | | | 1707 | MEX | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Beltran Reyna, Uziel Adrian | | | 1692 | MEX | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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