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Individual Calculations August 2023 |
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| Ala Chiri, Keyli Escarlet Total change: 26.00 | |   |
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| Grand Prix Nacional de Ajedrez 2023-2024 (2do. Torneo) | Oruro | BOL | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1152 | 1.50 | 3 | 0.65 | 40 | 26.00 | |
|  Santos Callahuara, Monzerrat | | | 1100 | BOL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Trujillo Caceres, Juan David | | | 1516 | BOL | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Villca Pereira, Rafael | | | 1418 | BOL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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