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Individual Calculations August 2023 |
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| El Hage Serrano, Caely Total change: 41.60 | |   |
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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 |
| 1706 | 1486 | 3.50 | 8 | 1.04 | 40 | 41.60 | |
|  Borda Rodas, Anapaola S. | | wm | 2200 | ARG | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Vergara Arenas, Amapola Angely | | | 1299 | CHI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Contreras Huaman, Fiorella | | wf | 1844 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Santana Vilcapoma, Melyssa Ilda | | | 1450 | PER | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Hernandez Bermudez, Manuela | | wf | 1909 | COL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Herrera Catrilef, Alison | | | 1338 | CHI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Contreras Suazo, Rocio | | | 1706 | CHI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | De Freitas, Isabella Ribeiro Cont | | | 1898 | BRA | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | |
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