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Individual Calculations August 2023 |
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| Cata Pallo, Alejandra Nicole Total change: 17.00 | |   |
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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 |
| 1504 | 1457 | 5.00 | 9 | 0.85 | 20 | 17.00 | |
|  Hernandez Bermudez, Manuela | | wf | 1909 | COL | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Henriquez Prado, Victoria | | | 1168 | CHI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mayeregger Gonzalez, Renata | | | 1808 | PAR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Olivares Araya, Tamara Alejandra | | | 1427 | CHI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Contreras Suazo, Rocio | | | 1706 | CHI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Rozas Lazcano, Valeska | | | 1640 | CHI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Barros Jardi Arce, Sarai | | | 1240 | BOL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Vergara Arenas, Amapola Angely | | | 1299 | CHI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ascencio Salazar, Elena | | | 1339 | CHI | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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