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Individual Calculations January 2024 |
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| Huaracc, Yarasca Darian Lucas Total change: 14.40 | |   |
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| IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 13 Absoluto | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1253 | 3.00 | 7 | 0.36 | 40 | 14.40 | |
|  Rayme, Angulo Andres Joaquin | | | 1363 | PER | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Choque Aparco, Esteban Abel | | | 1355 | PER | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Acho Yujra, Adhemar Logan | | | 1436 | BOL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Zambrano Olmedo, Diego Andres | | | 1151 | ECU | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Cardenas Huachaca, Alessandro Jai | | | 1331 | PER | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Robles Cucho, Argen Stefano | | | 1433 | PER | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Coaquira Gonzales, Oscar Adriano | | | 1339 | PER | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | |
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