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Individual Calculations May 2023 |
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| Cofre Archibold, Nestor Total change: -16.20 | |   |
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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 |
| 2141 | 2274 | 5.00 | 9 | -0.81 | 20 | -16.20 | |
|  Baeza, Patricio | | | 1874 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Juarez Velazquez, Hector | | | 2021 | MEX | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Cordova, Emilio | g | | 2539 | PER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Guzman Cruz, Jesus A | | | 1977 | MEX | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Hernandez Luna, Jose Angel | c | | 1999 | MEX | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Jimenez Garcia, Emmanuel | m | | 2413 | CRC | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Hernandez Carmenate, Holden | g | | 2472 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Avila Miguel, David | | | 2063 | MEX | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Mayorga Araya, Sofia | | wc | 1912 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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