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Individual Calculations August 2023 |
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| Yepez Montenegro, Gloria Luz Total change: -56.80 | |   |
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| XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ SUB 20 FEMENINO 2023 | Antofagasta | CHI | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1689 | 4.50 | 9 | -0.31 | 40 | -12.40 | |
|  Henriquez Prado, Victoria | | | 1289 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hernandez Bermudez, Manuela | | wf | 1909 | COL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Santana Vilcapoma, Melyssa Ilda | | | 1450 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Bravo Mallco, Kate Azumi | | wm | 1894 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Velarde Alarcon, Jhoana | | | 1445 | BOL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Galvez Aguirre, Valentina | | | 1544 | CHI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Mayeregger Gonzalez, Renata | | | 1808 | PAR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | De Freitas, Isabella Ribeiro Cont | | | 1898 | BRA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Rozas Lazcano, Valeska | | | 1640 | CHI | 0.00 | 1 | -0.57 | 40 | -22.80 | | | * 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) | | | | Grand Prix Nacional de Ajedrez 2023-2024 (2do. Torneo) | Oruro | BOL | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1689 | 3.00 | 5 | -1.11 | 40 | -44.40 | |
| | Veizaga Mamani, Kirsten Ivana | | | 1289 * | BOL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Arce, Valeria | | | 1295 | BOL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Montevilla C., Elias Alejandro | | | 1553 | BOL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ramallo Aguilar, Ariadne Ricela | | | 1504 | BOL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Velasquez Nava, Raquel | | | 1388 | BOL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | * 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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