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Individual Calculations December 2023 |
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| Martinez Delgado, Nicole Ariana Total change: -24.40 | |   |
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| Clasificatorio al Sudamericano Escolar 2023, Sub-17 Absoluto | Cochabamba | BOL | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1239 | 1.00 | 5 | -1.03 | 40 | -41.20 | |
|  Achocalla Huaipara, Pavel Andres | | | 1650 | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Espinoza Coca, Laura | | | 1403 | BOL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Condori Fulguera, Heily Yuri | | | 1100 | BOL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Castro Velasco, Carlos Andres | | | 1454 | BOL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sempertegui Tames, Juan Diego | | | 1050 | BOL | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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) | | | | Grand Prix Nacional de Ajedrez 2023-2024 (6to. Torneo) | Potosi | BOL | 2023-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1239 | 2.00 | 5 | 0.42 | 40 | 16.80 | |
| | Ala Chiri, Keyli Escarlet | | | 1196 | BOL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Salvatierra Estrada, Damian | | | 1153 | BOL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Mamani Carlo, Leonardo | | | 1491 | BOL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Ferrufino, Boris | c | | 1884 | BOL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Viza Choque, Ronal | | | 1477 | BOL | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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