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Individual Calculations August 2023 |
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| Viza Choque, Ronal Total change: -32.80 | |   |
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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 |
| 1458 | 1478 | 1.00 | 3 | -0.82 | 40 | -32.80 | |
|  Titichoca Daza, Daniel | c | | 2169 | BOL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Torrejon Teran, Valeria Emily | | | 1087 | BOL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Solari Quelali, Valeska Tiana | | | 1118 | BOL | 0.00 | 1 | -0.90 | 40 | -36.00 | |
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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