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Individual Calculations August 2023 |
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| Garcia Andrada, Heidy Nicole Total change: 72.60 | |   |
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| IRT PREPARATORIO 2023 | Santiago | CHI | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1868 | 4.00 | 7 | 1.89 | 20 | 37.80 | |
|  Escudero Donoso, Felipe | c | | 2074 | CHI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Munoz Ramos, Christopher | | | 2002 | CHI | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Santana, Lester | | | 2108 | VEN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Aguirre Contreras, Cristian | f | | 2156 | CHI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Orpinas Konig, Claudio Javier | c | | 1902 | CHI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Orrego Palermo, Marcelo | | | 1813 | CHI | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Amigo Quintana, Antu | f | | 2155 | CHI | 1.00 | 1 | 0.84 | 20 | 16.80 | |
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) | | | | XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ SUB 20 FEMENINO 2023 | Antofagasta | CHI | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1830 | 7.00 | 9 | 2.70 | 20 | 54.00 | |
| | Herrera Catrilef, Alison | | | 1430 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oviedo Acosta, Paula | | wc | 1932 | PAR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Rozas Lazcano, Valeska | | | 1640 | CHI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Feller, Gabriela Luisa Vicente | | | 1902 | BRA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Borda Rodas, Anapaola S. | | wm | 2200 | ARG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Contreras Huaman, Fiorella | | wf | 1844 | PER | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Hernandez Bermudez, Manuela | | wf | 1909 | COL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Bravo Mallco, Kate Azumi | | wm | 1894 | PER | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ruiz Jaraba, Valentina Sofia | | | 1838 | COL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * 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) | | | | V Open IRT Circulo Peruano de Ajedrez sub 2400 | Lima | PER | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1830 | 2.50 | 5 | -0.96 | 20 | -19.20 | |
| | Reyes Zavaleta, Cristhian Yamil | | | 1810 | PER | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Stuart Llanos, Alejandro Jose | | | 1430 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Reyes Zavaleta, Fabian Ricardo | | | 2026 | PER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mollo Figueroa, Nicole | | | 1411 | BOL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Garay Ramirez, Estefano Javier | | | 1553 | PER | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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