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| 3 Open IRT Circulo Peruano de Ajedrez | Lima | PER | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1894 | 4.50 | 6 | 0.34 | 20 | 6.80 | |
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 Valdivia Rojas, Hugo Ismael | | | 1494 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |
 Bendezu Yupanqui, Albert Martin | | | 1723 | PER | 1.00 | 1 | 0.27 | 20 | 5.40 | |
| Jimenez Salas, Maria Teresa | | wf | 1924 | PER | 0.50 | 1 | 0.04 | 20 | 0.80 | |
| Villafuerte Mamani, Khalid Stepha | | | 1702 | PER | 1.00 | 1 | 0.25 | 20 | 5.00 | |
| Ramirez Espino, Alessandro | | | 1464 | PER | 1.00 | 1 | 0.07 | 20 | 1.40 | |
| Reyes Zavaleta, Fabian Ricardo | | | 1992 | PER | 0.00 | 1 | -0.37 | 20 | -7.40 | |
| * 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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| VI IRT CLASICO SUB 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1894 | 5.00 | 5 | 0.27 | 20 | 5.40 | |
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| Vera Alca, Astrid Thais | | | 1494 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| Estrada Cantaro, Andre Fabio | | | 1312 | PER | 1.00 | 1 | 0.02 | 20 | 0.40 | |
| Samaniego Laura, Nicolas Diederic | | | 1245 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | |
| Ramirez Espino, Alessandro | | | 1464 | PER | 1.00 | 1 | 0.07 | 20 | 1.40 | |
| Arenas Lavado, Luciana Andrea | | | 1513 | PER | 1.00 | 1 | 0.09 | 20 | 1.80 | |
| * 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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| IRT Clasico Mayo Armagedon | Lima | PER | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1894 | 3.50 | 6 | -1.92 | 20 | -38.40 | |
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| Tacas Cardenas, Pamela Natividad | | | 1389 | PER | 1.00 | 1 | 0.04 | 20 | 0.80 | |
| Ramirez Mori, Angel Farid | | | 1455 | PER | 1.00 | 1 | 0.06 | 20 | 1.20 | |
| Ilasaca Gaona, Owen Hisahito | | | 1477 | PER | 0.00 | 1 | -0.93 | 20 | -18.60 | |
| Pariona Palomino, Miguel Angel | | | 1494 * | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | |
| Pizzardo, Yoel | | | 1666 | PER | 0.00 | 1 | -0.79 | 20 | -15.80 | |
| Herrada, Blanco Maria Fernanda | | | 1560 | PER | 1.00 | 1 | 0.12 | 20 | 2.40 | |
| * 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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