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Individual Calculations April 2023 |
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| Orihuela Barreda, Alondra Total change: -38.40 | |   |
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| Campeonato Regional Metropolitano Juvenil U16 Femenino 2023 | Lima | PER | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1324 | 0.50 | 3 | -0.50 | 40 | -20.00 | |
|  Jimenez Salas, Maria Teresa | | | 1828 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Soto Huaranca, Adriana Jakeline | | | 1421 | PER | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Ramos Quispe, Paola Gina | | | 1261 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | | | CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 16 Femenino | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1324 | 2.00 | 5 | -0.46 | 40 | -18.40 | |
|  Delgado Suarez, Triana Valentina | | | 1210 | PER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Bravo Mallco, Kate Azumi | | wf | 2072 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Salas Porras, Anghelina Jazmin | | | 1211 | PER | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Vilca Cruz, Marsia Gianella Kathe | | | 1281 | PER | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ramos Quispe, Paola Gina | | | 1261 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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