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| V Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1951 | 4.50 | 6 | -1.21 | 20 | -24.20 | |
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 Zegarra Castaneda, Oliver Mateo | | | 1551 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |
 Astoyauri De La Cruz, Fernando Is | | | 1437 | PER | 1.00 | 1 | 0.04 | 20 | 0.80 | |
| Canchihuaman Bovis, Erick | | | 1506 | PER | 0.50 | 1 | -0.44 | 20 | -8.80 | |
| Palomino Quispe, Mateo Henry | | | 1350 | PER | 0.00 | 1 | -0.98 | 20 | -19.60 | |
| Barrera Loyola, Efrain Gilmar | | | 1466 | PER | 1.00 | 1 | 0.04 | 20 | 0.80 | |
| Ramirez Espino, Gian Sandro | | | 1473 | PER | 1.00 | 1 | 0.05 | 20 | 1.00 | |
| * 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 Femenino Sub 20 2023 | Lima | PER | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1951 | 6.00 | 8 | -1.24 | 20 | -24.80 | |
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| Neyra Alba, Daniela Sofia | | | 1289 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | |
| Santana Vilcapoma, Melyssa Ilda | | | 1444 | PER | 1.00 | 1 | 0.04 | 20 | 0.80 | |
| Arauco Celestino, Arianna Sofia | | wf | 1654 | PER | 0.00 | 1 | -0.85 | 20 | -17.00 | |
| Gaspar Guevara, Darling | | | 1347 | PER | 1.00 | 1 | 0.02 | 20 | 0.40 | |
| Arenas Lavado, Luciana Andrea | | | 1372 | PER | 0.50 | 1 | -0.48 | 20 | -9.60 | |
| Contreras Huaman, Fiorella | | wf | 1840 | PER | 0.50 | 1 | -0.15 | 20 | -3.00 | |
| Herrada, Blanco Maria Fernanda | | | 1568 | PER | 1.00 | 1 | 0.09 | 20 | 1.80 | |
| Casqui Lopez, Pamela Grace | | | 1551 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| * 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 Regional Metropolitano Femenino 2023 | Lima | PER | 2023-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1951 | 6.00 | 7 | -0.39 | 20 | -7.80 | |
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| Orihuela Barreda, Alondra | | | 1286 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | |
| Rojas Salas, Rihanna Irina | | | 1334 | PER | 1.00 | 1 | 0.02 | 20 | 0.40 | |
| Herrada, Blanco Maria Fernanda | | | 1568 | PER | 1.00 | 1 | 0.09 | 20 | 1.80 | |
| Contreras Huaman, Fiorella | | wf | 1840 | PER | 0.00 | 1 | -0.65 | 20 | -13.00 | |
| Vizcarra Quispe, Ramalia Bellaluz | | | 1368 | PER | 1.00 | 1 | 0.02 | 20 | 0.40 | |
| Aranda Pucuhuanca, Alessandra Mic | | | 1551 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| Acuna Alarcon, Claudia Micaela | | | 1460 | PER | 1.00 | 1 | 0.04 | 20 | 0.80 | |
| * 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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