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| I IRT Cerrado U-2400 Club Hermanos Rojas | Lima | PER | 2022-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1546 | 6.00 | 8 | -0.47 | 17 | -7.99 | |
|
 Farfan Tipacti, Camilo | | | 1146 * | PER | 1.00 | 1 | 0.08 | 17 | 1.36 | |
 Maravi Ceron, Ayme | | | 1159 | PER | 1.00 | 1 | 0.09 | 17 | 1.53 | |
| Vilca Contreras, Dante Ivan | | | 1429 | PER | 0.50 | 1 | -0.16 | 17 | -2.72 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1146 * | PER | 1.00 | 1 | 0.08 | 17 | 1.36 | |
| Ramirez Mori, Angel Farid | | | 1234 | PER | 1.00 | 1 | 0.14 | 17 | 2.38 | |
| Rojas Salas, Rihanna Irina | | | 1118 | PER | 0.50 | 1 | -0.43 | 17 | -7.31 | |
| Garay Ramirez, Estefano Javier | | | 1396 | PER | 1.00 | 1 | 0.30 | 17 | 5.10 | |
| Bendezu Yupanqui, Albert Martin | | | 1495 | PER | 0.00 | 1 | -0.57 | 17 | -9.69 | |
| * 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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| 3 IRT Cerrado U-2400 Club Hermanos Rojas | Lima | PER | 2022-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1546 | 10.00 | 11 | 2.56 | 17 | 43.52 | |
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| Bendezu Yupanqui, Albert Martin | | | 1495 | PER | 0.50 | 1 | -0.07 | 17 | -1.19 | |
| Jimenez Salas, Fabiana | | | 1038 | PER | 1.00 | 1 | 0.04 | 17 | 0.68 | |
| Toledo Flores, Jhoackin Enrique | | | 1470 | PER | 1.00 | 1 | 0.40 | 17 | 6.80 | |
| Jimenez Salas, Maria Teresa | | | 1718 | PER | 0.50 | 1 | 0.23 | 17 | 3.91 | |
| Chesa Horiuchi, Nikolas Gabriel | | | 1146 * | PER | 1.00 | 1 | 0.08 | 17 | 1.36 | |
| Carmona Carrillo, Carlos Rafael A | | | 1761 | ESP | 1.00 | 1 | 0.77 | 17 | 13.09 | |
| Herrada, Blanco Maria Fernanda | | | 1378 | PER | 1.00 | 1 | 0.28 | 17 | 4.76 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1087 | PER | 1.00 | 1 | 0.05 | 17 | 0.85 | |
| Mollo Figueroa, Nicole | | | 1343 | BOL | 1.00 | 1 | 0.24 | 17 | 4.08 | |
| Quevedo Perales, Aaron Wilfredo | | | 1525 | PER | 1.00 | 1 | 0.47 | 17 | 7.99 | |
| Rojas Salas, Rihanna Irina | | | 1118 | PER | 1.00 | 1 | 0.07 | 17 | 1.19 | |
| * 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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| Pan American Youth Chess Festival 2022 U12 Open | Montevideo | URU | 2022-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1546 | 4.50 | 9 | -0.80 | 17 | -13.60 | |
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| Nava Cahuana, Rico Sheng Ling | | | 1146 * | PER | 1.00 | 1 | 0.08 | 17 | 1.36 | |
| Moctezuma Ibarra, Juan Pablo | | | 1272 | MEX | 1.00 | 1 | 0.17 | 17 | 2.89 | |
| Tang, Benjamin | | | 1699 | USA | 1.00 | 1 | 0.70 | 17 | 11.90 | |
| Paris, Adolfo | | | 1640 | ARG | 0.50 | 1 | 0.13 | 17 | 2.21 | |
| Garzon Camelo, Andres Santiago | | | 1823 | COL | 0.00 | 1 | -0.17 | 17 | -2.89 | |
| Mercado Diaz, Fabricio Edwin | | | 1555 | BOL | 0.00 | 1 | -0.49 | 17 | -8.33 | |
| Perez Rojas, Felipe | | | 1117 | CHI | 1.00 | 1 | 0.07 | 17 | 1.19 | |
| Miranda Fernandez, Marcos Manuel | | | 1527 | PAR | 0.00 | 1 | -0.53 | 17 | -9.01 | |
| Cardenas Armenta, Raul Moises | | | 1347 | MEX | 0.00 | 1 | -0.76 | 17 | -12.92 | |
| * 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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| 7 Open IRT U-2400 Club Hermanos Rojas | Lima | PER | 2022-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1524 | 9.50 | 13 | 0.01 | 17 | 0.17 | |
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| Farfan Tipacti, Camilo | | | 1109 | PER | 1.00 | 1 | 0.07 | 17 | 1.19 | |
| Vilca Contreras, Dante Ivan | | | 1438 | PER | 0.50 | 1 | -0.12 | 17 | -2.04 | |
| Maravi Ceron, Ayme | | | 1203 | PER | 1.00 | 1 | 0.13 | 17 | 2.21 | |
| Mollo Figueroa, Nicole | | | 1362 | BOL | 0.50 | 1 | -0.21 | 17 | -3.57 | |
| Reyes Zavaleta, Fabian Ricardo | | | 2055 | PER | 0.00 | 1 | -0.03 | 17 | -0.51 | |
| Herrada, Blanco Maria Fernanda | | | 1380 | PER | 1.00 | 1 | 0.31 | 17 | 5.27 | |
| Garay Ramirez, Estefano Javier | | | 1441 | PER | 1.00 | 1 | 0.39 | 17 | 6.63 | |
| Bendezu Yupanqui, Albert Martin | | | 1476 | PER | 0.00 | 1 | -0.57 | 17 | -9.69 | |
| Ramirez Mori, Jael Eduardo | | | 1095 | PER | 1.00 | 1 | 0.07 | 17 | 1.19 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1163 | PER | 1.00 | 1 | 0.10 | 17 | 1.70 | |
| Ramirez Mori, Angel Farid | | | 1245 | PER | 0.50 | 1 | -0.34 | 17 | -5.78 | |
| Jimenez Salas, Fabiana | | | 1124 * | PER | 1.00 | 1 | 0.08 | 17 | 1.36 | |
| Rojas Salas, Rihanna Irina | | | 1203 | PER | 1.00 | 1 | 0.13 | 17 | 2.21 | |
| * 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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