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| 1 Open IRT Rapidas Circulo Peruano de Ajedrez | Lima | PER | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1777 | 4.00 | 7 | -1.89 | 26 | -49.14 | |
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 Quispe Bernal, Stephanie | | | 1094 | PER | 1.00 | 1 | 0.01 | 26 | 0.26 | |
 Reyes Zavaleta, Sergio Gabriel | | | 1084 | PER | 0.50 | 1 | -0.49 | 26 | -12.74 | |
| Vilca Contreras, Dante Ivan | | | 1326 | PER | 0.00 | 1 | -0.94 | 26 | -24.44 | |
| Quispe, Juan | | | 1552 | PER | 1.00 | 1 | 0.22 | 26 | 5.72 | |
| Reyes Zavaleta, Fabian Ricardo | | | 1830 | PER | 0.00 | 1 | -0.43 | 26 | -11.18 | |
| Callupe Matias, Obed Esteban | | | 1377 * | PER | 1.00 | 1 | 0.08 | 26 | 2.08 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1490 | PER | 0.50 | 1 | -0.34 | 26 | -8.84 | |
| * 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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| 1 Gran Prix IRT Rapidas Circulo Peruano de Ajedrez Sub 17 - Torneo 01 | Lima | PER | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1777 | 2.50 | 4 | -0.37 | 26 | -9.62 | |
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| Acuna Alarcon, Claudia Micaela | | | 1377 * | PER | 0.50 | 1 | -0.42 | 26 | -10.92 | |
| Salazar Flores, Yerick Alexander | | | 1640 | PER | 0.50 | 1 | -0.18 | 26 | -4.68 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1490 | PER | 1.00 | 1 | 0.16 | 26 | 4.16 | |
| Reyes Zavaleta, Fabian Ricardo | | | 1830 | PER | 0.50 | 1 | 0.07 | 26 | 1.82 | |
| * 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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| 1 Gran Prix IRT Rapidas Circulo Peruano de Ajedrez Sub 17 - Torneo 02 | Lima | PER | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1777 | 2.50 | 3 | 0.19 | 26 | 4.94 | |
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| Acuna Alarcon, Claudia Micaela | | | 1264 | PER | 1.00 | 1 | 0.04 | 26 | 1.04 | |
| Salazar Ramirez, Leonardo Gabriel | | | 1377 * | PER | 1.00 | 1 | 0.08 | 26 | 2.08 | |
| Reyes Zavaleta, Fabian Ricardo | | | 1830 | PER | 0.50 | 1 | 0.07 | 26 | 1.82 | |
| * 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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| 1 Gran Prix IRT Rapidas Circulo Peruano de Ajedrez Sub 17 - Torneo 03 | Lima | PER | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1777 | 3.50 | 5 | -0.33 | 26 | -8.58 | |
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| Maravi Ceron, Ayme | | | 1377 * | PER | 1.00 | 1 | 0.08 | 26 | 2.08 | |
| Ramirez Espino, Alessandro | | | 1387 | PER | 1.00 | 1 | 0.09 | 26 | 2.34 | |
| Ramirez Sifuentes, Luis Angel | | | 1705 | PER | 1.00 | 1 | 0.40 | 26 | 10.40 | |
| Reyes Zavaleta, Fabian Ricardo | | | 1830 | PER | 0.00 | 1 | -0.43 | 26 | -11.18 | |
| Villaverde Salas, Gonzalo Matias | | | 1246 | PER | 0.50 | 1 | -0.47 | 26 | -12.22 | |
| * 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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| II Open IRT Rapidas Circulo Peruano de Ajedrez | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1777 | 5.50 | 7 | -0.02 | 26 | -0.52 | |
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| Jimenez Salas, Fabiana | | | 1377 * | PER | 0.50 | 1 | -0.42 | 26 | -10.92 | |
| Arenas Lavado, Luciana Andrea | | | 1414 | PER | 1.00 | 1 | 0.10 | 26 | 2.60 | |
| Vasquez, Cesar | | | 1692 | PER | 0.00 | 1 | -0.62 | 26 | -16.12 | |
| Cisneros Cardoza, Sergio | | | 1642 | PER | 1.00 | 1 | 0.32 | 26 | 8.32 | |
| Oquiche Huarcaya, Ariana | | | 1532 | PER | 1.00 | 1 | 0.20 | 26 | 5.20 | |
| Baca Olazaval, Ximena | | | 1578 | PER | 1.00 | 1 | 0.24 | 26 | 6.24 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1490 | PER | 1.00 | 1 | 0.16 | 26 | 4.16 | |
| * 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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