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Individual Calculations January 2024 |
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| Banda Chahuara, Ivette Total change: 0.00 | |   |
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| IRT DE PREPARACION RUMBO AL SUDAMERICANO ESCOLAR PERU 2023 | Cusco | PER | 2023-12-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1414 | 0 | 0.00 | 3 | 0.00 | 614 | | 0.00 | |
|  Cabrera Quispe, Piero Andre | | | 1618 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Luza, Chura Marco Adriano | | | 1305 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Banda Chahuara, Keops | | | 1319 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 09 Femenino | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1141 | 0 | 1.00 | 3 | 0.00 | 1016 | | 0.00 | |
| | Tacas Granda, Natalia Lisseth | | | 1235 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Valenzuela Reinoso, Safrys | | | 1171 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Marquez Ccori, Amy Sarahi | | | 1018 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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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