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Individual Calculations August 2023 |
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| Lutina Bueno, Leila Daniela Total change: 68.80 | |   |
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| 1er. Torneo Sub-16 Femenino, Clasificatorio al Sudamericano 2023 | Cochabamba | BOL | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1228 | 3.50 | 6 | 1.12 | 40 | 44.80 | |
|  Valda Quelali, Britany Nicole | | | 1340 | BOL | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Torrejon Teran, Valeria Emily | | | 1087 | BOL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Rojas Ramos, Lesli Meliza | | | 1374 | BOL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Rosas Navarro, Dominic Giselle | | | 1272 | BOL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Gareca Ordonez, Laura | | | 1474 | BOL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Arce, Valeria | | | 1295 | BOL | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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 |
| 1597 | 1228 | 1.00 | 4 | 0.60 | 40 | 24.00 | |
| | Beltran Salvador, Milka | | | 1587 | BOL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Fernandez Baez, Jairo | | | 1622 | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mamani Carlo, Leonardo | | | 1515 | BOL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Rios Perez, Ricardo Daniel | | | 1665 | BOL | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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