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Individual Calculations December 2022 |
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| Martinez Delgado, Nicole Ariana Total change: -68.40 | |   |
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| XI Campeonato Panamericano Escolar 2022, Sub-15 Femenino | Santa Cruz, Bolivia | BOL | 2022-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1230 | 2.00 | 8 | -0.78 | 40 | -31.20 | |
|  Soto Huaranca, Adriana Jakeline | | | 1378 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Tacas Cardenas, Pamela Natividad | | | 1269 | PER | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Soliz Flores, Luz Neyda | | | 1436 | BOL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Velarde Alarcon, Jhoana | | | 1271 | BOL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Gomez Camara, Sofia | | | 1465 | MEX | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Aloma Fernandez, Lariza | | | 1155 | BOL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Gaite, Karen Nerina | | | 1642 | ARG | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Chile Vela, Claudia Daniela | | | 1248 | PER | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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 2022-2023 (3er. Torneo) | Potosi | BOL | 2022-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1220 | 0.50 | 3 | -0.93 | 40 | -37.20 | |
| | Ala Chiri, Keyli Escarlet | | | 1084 | BOL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Araujo, Amilcar | | | 1567 | BOL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Bracamonte, Leonel | | | 1121 | BOL | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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