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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 |
| 1322 | 1469 | 3.00 | 5 | -0.40 | 33 | -13.20 | |
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 Tacca Aller, Mayte Thais | | | 1087 | PER | 1.00 | 1 | 0.09 | 33 | 2.97 | |
 Ramos Quispe, Paola Gina | | | 1261 | PER | 1.00 | 1 | 0.23 | 33 | 7.59 | |
| Neyra Alba, Daniela Sofia | | | 1199 | PER | 0.50 | 1 | -0.33 | 33 | -10.89 | |
| Jimenez Salas, Maria Teresa | | | 1828 | PER | 0.00 | 1 | -0.10 | 33 | -3.30 | |
| Jacome Cueva, Mariah Fernanda | | | 1234 | PER | 0.50 | 1 | -0.29 | 33 | -9.57 | |
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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| Campeonato Regional Metropolitano Juvenil U14 Femenino 2023 | Lima | PER | 2023-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1469 | 4.50 | 7 | -0.23 | 33 | -7.59 | |
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| Villalobos Castillo, Alejandra Ka | | | 1069 * | PER | 1.00 | 1 | 0.08 | 33 | 2.64 | |
| Cahuaya Alpes, Kiara Hamile | | | 1177 | PER | 1.00 | 1 | 0.15 | 33 | 4.95 | |
| Acuna Alarcon, Claudia Micaela | | | 1417 | PER | 0.00 | 1 | -0.57 | 33 | -18.81 | |
| Esteban Castro, Esther Raquel | | | 1113 | PER | 1.00 | 1 | 0.11 | 33 | 3.63 | |
| Torres Ccahuay, Dayana Nievevska | | | 1485 | PER | 1.00 | 1 | 0.52 | 33 | 17.16 | |
| Vizcarra Quispe, Ramalia Bellaluz | | | 1462 | PER | 0.00 | 1 | -0.51 | 33 | -16.83 | |
| Mamani, Orozco Camila Guianella | | | 1461 | PER | 0.50 | 1 | -0.01 | 33 | -0.33 | |
| * Rating difference of more than 400. Please read more at FIDE Handbook |
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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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 14 Femenino | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1469 | 6.50 | 9 | 0.27 | 33 | 8.91 | |
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| Larios Calixto, Paris Dayana | | | 1073 | PER | 1.00 | 1 | 0.08 | 33 | 2.64 | |
| Paredes Minaya, Alyssa Christina | | | 1223 | PER | 1.00 | 1 | 0.19 | 33 | 6.27 | |
| Mamani, Orozco Camila Guianella | | | 1461 | PER | 1.00 | 1 | 0.49 | 33 | 16.17 | |
| Chara Ticona, Nicole Alondra | | | 1144 | PER | 1.00 | 1 | 0.13 | 33 | 4.29 | |
| Torres Ccahuay, Dayana Nievevska | | | 1485 | PER | 0.00 | 1 | -0.48 | 33 | -15.84 | |
| Gaspar Guevara, Darling | | | 1270 | PER | 1.00 | 1 | 0.24 | 33 | 7.92 | |
| Arenas Lavado, Luciana Andrea | | | 1472 | PER | 0.50 | 1 | 0.00 | 33 | 0.00 | |
| Acuna Alarcon, Claudia Micaela | | | 1417 | PER | 1.00 | 1 | 0.43 | 33 | 14.19 | |
| Reyes Perez, Aracelly | | | 1215 | PER | 0.00 | 1 | -0.81 | 33 | -26.73 | |
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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