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| 2 IRT Cerrado U-2400 Club Hermanos Rojas | Lima | PER | 2022-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1118 | 0.50 | 7 | -0.36 | 15 | -5.40 | |
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 Carmona Carrillo, Carlos Rafael A | | | 1761 | ESP | 0.00 | 1 | -0.01 | 15 | -0.15 | |
| Reyes Zavaleta, Fabian Ricardo | | | 2047 | PER | 0.00 | 1 | 0.00 | 15 | 0.00 | |
 Reyes Zavaleta, Diego Alexander | | | 1684 | PER | 0.00 | 1 | -0.02 | 15 | -0.30 | |
| Jimenez Salas, Fabiana | | | 1038 | PER | 0.50 | 1 | -0.11 | 15 | -1.65 | |
| Mollo Figueroa, Nicole | | | 1343 | BOL | 0.00 | 1 | -0.22 | 15 | -3.30 | |
| Ccerhuayo Escobedo, Mels Leopold | | | 2097 | PER | 0.00 | 1 | 0.00 | 15 | 0.00 | |
| Vasquez Vargas, Henry Richard | | | 1997 | PER | 0.00 | 1 | 0.00 | 15 | 0.00 | |
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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| I IRT Cerrado U-2400 Club Hermanos Rojas | Lima | PER | 2022-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1118 | 4.50 | 9 | 1.99 | 15 | 29.85 | |
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| Garay Ramirez, Estefano Javier | | | 1396 | PER | 0.00 | 1 | -0.17 | 15 | -2.55 | |
| Bendezu Yupanqui, Albert Martin | | | 1495 | PER | 0.00 | 1 | -0.09 | 15 | -1.35 | |
| Herrada, Blanco Maria Fernanda | | | 1378 | PER | 1.00 | 1 | 0.82 | 15 | 12.30 | |
| Mollo Figueroa, Nicole | | | 1343 | BOL | 0.00 | 1 | -0.22 | 15 | -3.30 | |
| Farfan Tipacti, Camilo | | | 1146 | PER | 1.00 | 1 | 0.54 | 15 | 8.10 | |
| Maravi Ceron, Ayme | | | 1159 | PER | 1.00 | 1 | 0.56 | 15 | 8.40 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1546 | PER | 0.50 | 1 | 0.43 | 15 | 6.45 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1087 | PER | 1.00 | 1 | 0.46 | 15 | 6.90 | |
| Ramirez Mori, Angel Farid | | | 1234 | PER | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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 |
| 1399 | 1118 | 2.00 | 11 | -0.55 | 15 | -8.25 | |
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| Reyes Zavaleta, Sergio Gabriel | | | 1087 | PER | 0.00 | 1 | -0.54 | 15 | -8.10 | |
| Mollo Figueroa, Nicole | | | 1343 | BOL | 0.00 | 1 | -0.22 | 15 | -3.30 | |
| Quevedo Perales, Aaron Wilfredo | | | 1525 | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | |
| Herrada, Blanco Maria Fernanda | | | 1378 | PER | 0.00 | 1 | -0.18 | 15 | -2.70 | |
| Bendezu Yupanqui, Albert Martin | | | 1495 | PER | 0.50 | 1 | 0.41 | 15 | 6.15 | |
| Jimenez Salas, Fabiana | | | 1038 | PER | 0.50 | 1 | -0.11 | 15 | -1.65 | |
| Toledo Flores, Jhoackin Enrique | | | 1470 | PER | 0.00 | 1 | -0.11 | 15 | -1.65 | |
| Jimenez Salas, Maria Teresa | | | 1718 | PER | 0.00 | 1 | -0.02 | 15 | -0.30 | |
| Chesa Horiuchi, Nikolas Gabriel | | | 1030 | PER | 1.00 | 1 | 0.38 | 15 | 5.70 | |
| Carmona Carrillo, Carlos Rafael A | | | 1761 | ESP | 0.00 | 1 | -0.01 | 15 | -0.15 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1546 | PER | 0.00 | 1 | -0.07 | 15 | -1.05 | |
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 U10 Female | Montevideo | URU | 2022-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1192 | 1118 | 4.00 | 6 | 1.53 | 15 | 22.95 | |
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| Lugo Martinez, Jimena Sofia | | | 1272 | PAR | 1.00 | 1 | 0.71 | 15 | 10.65 | |
| Li, Iris | | | 1443 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |
| Fernandez Rocha, Mariana Abigail | | | 1169 | BOL | 1.00 | 1 | 0.57 | 15 | 8.55 | |
| Vargas Gonzales, Wanda Mariana | | | 1020 | BOL | 1.00 | 1 | 0.37 | 15 | 5.55 | |
| Donda, Jazmin | | | 1209 | ARG | 0.50 | 1 | 0.12 | 15 | 1.80 | |
| Jimenez Salas, Fabiana | | | 1038 | PER | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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 |
| 1348 | 1203 | 5.00 | 13 | 0.22 | 15 | 3.30 | |
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| Mollo Figueroa, Nicole | | | 1362 | BOL | 0.00 | 1 | -0.29 | 15 | -4.35 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1163 | PER | 1.00 | 1 | 0.44 | 15 | 6.60 | |
| Herrada, Blanco Maria Fernanda | | | 1380 | PER | 1.00 | 1 | 0.73 | 15 | 10.95 | |
| Garay Ramirez, Estefano Javier | | | 1441 | PER | 0.00 | 1 | -0.20 | 15 | -3.00 | |
| Ramirez Mori, Jael Eduardo | | | 1095 | PER | 0.50 | 1 | -0.15 | 15 | -2.25 | |
| Bendezu Yupanqui, Albert Martin | | | 1476 | PER | 0.00 | 1 | -0.17 | 15 | -2.55 | |
| Farfan Tipacti, Camilo | | | 1109 | PER | 1.00 | 1 | 0.37 | 15 | 5.55 | |
| Vilca Contreras, Dante Ivan | | | 1438 | PER | 0.00 | 1 | -0.21 | 15 | -3.15 | |
| Jimenez Salas, Fabiana | | | 1029 | PER | 1.00 | 1 | 0.27 | 15 | 4.05 | |
| Reyes Zavaleta, Fabian Ricardo | | | 2055 | PER | 0.00 | 1 | 0.00 | 15 | 0.00 | |
| Maravi Ceron, Ayme | | | 1203 | PER | 0.50 | 1 | 0.00 | 15 | 0.00 | |
| Ramirez Mori, Angel Farid | | | 1245 | PER | 0.00 | 1 | -0.44 | 15 | -6.60 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1524 | PER | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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