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Individual Calculations May 2023 |
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| Rivera Perez, Alfredo Asaf Total change: -8.80 | |   |
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| LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Avanzados | Ciudad de Mexico | MEX | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1661 | 1.00 | 4 | -0.22 | 40 | -8.80 | |
|  Claudio Piedras, Arturo | | | 1856 | MEX | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Rivera Gonzalez, Martin | | | 1835 | MEX | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Garcia Silva, Christian Edu | | | 1837 | MEX | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Cordero Jimenez, Alexander | | | 1713 | MEX | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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