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Individual Calculations December 2021 |
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| Martinez Castaneda, Allan Total change: -58.00 | |   |
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| 1er IRT Latinoamericano Sub 2200 1 evento sede Mexico | Ciudad de Mexico | MEX | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 2025 | 3.00 | 7 | -2.93 | 20 | -58.60 | |
|  Varela Velazquez, Carlos Francisc | | | 1625 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ortega Beltran, Ximena | | | 1733 | MEX | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Hernandez Diaz, Paula Sofia | | | 1636 | MEX | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gonzalez Sanchez, Ilan Said | | | 1663 | MEX | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lopez Padilla, Piero Raul | | | 1863 | MEX | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Jorajuria Mendoza, Algol | | | 1820 | MEX | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Hernandez Martinez, Jeronimo | | | 1689 | MEX | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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) | | | | Campeonato Estatal Abierto de Ajedrez, Chihuahua 2021 Absoluto | Ciudad Juarez Chihuahua | MEX | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2025 | 2.50 | 4 | 0.03 | 20 | 0.60 | |
| | Garcia Quiroz, Omar Alejandro | | | 2059 | MEX | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Avila Rodriguez, Joshua Ad | | | 2111 | MEX | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Carballo Jacquez, Emmanuel | | | 1630 | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alvidrez Aguirre, Genaro | | | 1860 | MEX | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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