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Individual Calculations August 2023 |
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| Feller, Gabriela Luisa Vicente Total change: -48.00 | |   |
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| VII aberto do Brasil COPEL SESC Caioba STD | Matinhos PR | BRA | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1897 | 3.50 | 8 | -1.31 | 20 | -26.20 | |
|  Espindola, Carlos Marcelo | | | 1497 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Senger, Maria Clara Da Silveira | | | 1461 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Nemeth Junior, Henrique | | | 2159 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kolomwe, Willian | | | 1636 | ZAM | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Uczai, Joao Pedro Filimberti | | | 2136 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Gauche, Charles | f | | 2161 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Fraga, Heitor Carneiro | | | 1780 | BRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | De Oliveira, Ana Julia | | | 1522 | BRA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | * 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) | | | | XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ SUB 20 FEMENINO 2023 | Antofagasta | CHI | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1902 | 5.00 | 9 | -1.09 | 20 | -21.80 | |
| | Santana Vilcapoma, Melyssa Ilda | | | 1450 | PER | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Miranda, Marina Lima | | | 1680 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Contreras Huaman, Fiorella | | wf | 1844 | PER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Garcia Andrada, Heidy Nicole | | wf | 1830 | PER | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Mayeregger Gonzalez, Renata | | | 1808 | PAR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Borda Rodas, Anapaola S. | | wm | 2200 | ARG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ruiz Jaraba, Valentina Sofia | | | 1838 | COL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Galvez Aguirre, Valentina | | | 1544 | CHI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Villegas Ampuero, Consuelo | | | 1502 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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