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Individual Calculations December 2023 |
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| Tola Gutierrez, Caroline Xiomara Total change: 86.80 | |   |
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| Abierto Internacional "Memorial Ananda Zubieta Baptista" | Oruro | BOL | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1084 | 1.50 | 6 | 0.61 | 40 | 24.40 | |
|  Salas, Javier | | | 1703 | BOL | 1.00 | 1 | 0.98 | 40 | 39.20 | |  Jimenez Mercado, Julio Esteban | | | 1614 | BOL | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Ferrufino, Boris | c | | 1884 | BOL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Ramirez Espinoza, Percy Willy | | | 1405 | BOL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Rodriguez Ramos, Mateo | | | 1182 | BOL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Acarapi Velasco, Ronaldo | | | 1202 | BOL | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | | | Clasificatorio al Sudamericano Escolar 2023, Sub-13 Absoluto | Cochabamba | BOL | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1084 | 3.00 | 5 | 1.72 | 40 | 68.80 | |
| | Escobar Rojas, Marizol | | | 1224 | BOL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Vargas Quispe, Maciel Celin | | | 1248 | BOL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Sejas Vargas, Sofia | | | 1206 | BOL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Rosas Navarro, Bruno Shahid | | | 1474 | BOL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Orellana Hinojosa, Wilson Gabriel | | | 1263 | BOL | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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) | | | | Torneo Internacional Sub-1800 "Ciudad de Patacamaya" | Patacamaya | BOL | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1084 | 1.00 | 4 | -0.16 | 40 | -6.40 | |
| | Salas Porras, Anghelina Jazmin | | | 1322 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mayta Juarez, Christian Brayan | | | 1228 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Solari Quelali, Valeska Tiana | | | 1244 | BOL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Choque Lima, Maite Jhesenia | | | 1188 | BOL | 1.00 | 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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