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Individual Calculations May 2023 |
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| Ibarra Chami, Luis Fernando Total change: 7.70 | |   |
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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 |
| 2231 | 2440 | 7.50 | 9 | 0.77 | 10 | 7.70 | |
|  Vega Castaneda, Ulises Antonio | | | 2040 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Montes Orozco, Miguel Angel | c | | 2104 | MEX | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Torres Rosas, Luis Carlos | m | | 2304 | MEX | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Bustamante Orta, Jorge | | | 2083 | MEX | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Gracia Alvarez, Gerardo Antonio | f | | 2238 | MEX | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Gonzalez Arroyo, Lenin | f | | 2229 | MEX | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Sandoval Mercado, Carlos | f | | 2291 | MEX | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Galaviz Medina, Sion Radamantys | m | | 2378 | MEX | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Jimenez Garcia, Emmanuel | m | | 2413 | CRC | 1.00 | 1 | 0.46 | 10 | 4.60 | | | * 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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