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Individual Calculations August 2023 |
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| Arce, Valeria Total change: 74.00 | |   |
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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 |
| 1305 | 1295 | 4.50 | 6 | 1.58 | 40 | 63.20 | |
|  Rojas Ramos, Lesli Meliza | | | 1374 | BOL | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Rosas Navarro, Dominic Giselle | | | 1272 | BOL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Villegas Garcia, Renata Alejandra | | | 1130 | BOL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Gareca Ordonez, Laura | | | 1474 | BOL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Soliz Flores, Luz Neyda | | | 1350 | BOL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Lutina Bueno, Leila Daniela | | | 1228 | BOL | 1.00 | 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 |
| 1710 | 1295 | 0.50 | 3 | 0.27 | 40 | 10.80 | |
| | Gareca Ordonez, Carla Angelica | | | 1628 | BOL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Yepez Montenegro, Gloria Luz | | | 1689 | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tapia, Mauricio | | | 1813 | BOL | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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