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Individual Calculations August 2023 |
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| Villegas Ampuero, Consuelo Total change: 33.60 | |   |
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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 |
| 1642 | 1398 | 3.00 | 8 | 0.84 | 40 | 33.60 | |
|  Contreras Huaman, Fiorella | | wf | 1844 | PER | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Felix, Luiza De Oliveira | | | 1701 | BRA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Vergara Arenas, Amapola Angely | | | 1299 | CHI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Henriquez Prado, Victoria | | | 1168 | CHI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Carvajal Mendoza, Maria Belen | | | 1482 | CHI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Mayeregger Gonzalez, Renata | | | 1808 | PAR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Oviedo Acosta, Paula | | wc | 1932 | PAR | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Feller, Gabriela Luisa Vicente | | | 1902 | BRA | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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