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| Campeonato Nacional Absoluto Sub 20 Peru | Lima | PER | 2022-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 2077 | 6.00 | 9 | -2.24 | 21 | -47.04 | |
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 Ramirez Espino, Gian Sandro | | | 1677 * | PER | 1.00 | 1 | 0.08 | 21 | 1.68 | |
 Janampa Javier, Jhonatan David | | | 1489 | PER | 0.50 | 1 | -0.48 | 21 | -10.08 | |
| Benavides Conza, Diego Angelo | | | 1713 | PER | 0.50 | 1 | -0.40 | 21 | -8.40 | |
| Vilca Contreras, Dante Ivan | | | 1374 | PER | 0.50 | 1 | -0.49 | 21 | -10.29 | |
| Ramirez Espino, Alessandro | | | 1467 | PER | 0.50 | 1 | -0.48 | 21 | -10.08 | |
| Ccerhuayo Escobedo, Mels Leopold | | | 2077 | PER | 0.00 | 1 | -0.50 | 21 | -10.50 | |
| Chavez Bautista, Lennin Alfredo | | | 1300 | PER | 1.00 | 1 | 0.00 | 21 | 0.00 | |
| Garay Ramirez, Estefano Javier | | | 1392 | PER | 1.00 | 1 | 0.01 | 21 | 0.21 | |
| Bendezu Yupanqui, Albert Martin | | | 1498 | PER | 1.00 | 1 | 0.02 | 21 | 0.42 | |
| * 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 Impar Absoluto Sub 17 2022 | Lima | PER | 2022-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 2077 | 4.00 | 6 | -1.79 | 21 | -37.59 | |
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| Soto Huaranca, Adriana Jakeline | | | 1308 | PER | 1.00 | 1 | 0.00 | 21 | 0.00 | |
| Vizcarra Quispe, Ramalia Bellaluz | | | 1428 | PER | 0.50 | 1 | -0.49 | 21 | -10.29 | |
| Caceres Sandoval, Eduardo | | | 1717 | PER | 0.50 | 1 | -0.40 | 21 | -8.40 | |
| Herrada, Blanco Maria Fernanda | | | 1429 | PER | 0.50 | 1 | -0.49 | 21 | -10.29 | |
| Garay Ramirez, Estefano Javier | | | 1450 | PER | 0.50 | 1 | -0.49 | 21 | -10.29 | |
| Chavarria Soto, Ariana Lucia | | | 1677 * | PER | 1.00 | 1 | 0.08 | 21 | 1.68 | |
| * 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 de Ajedrez Impar 2022 Sub 17 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 2077 | 6.50 | 9 | -1.46 | 21 | -30.66 | |
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| Valderrama Castel, Jeffrey Franch | | | 1355 | PER | 1.00 | 1 | 0.01 | 21 | 0.21 | |
| Cruz Ocas, Edward Joel | | | 1608 | PER | 0.00 | 1 | -0.95 | 21 | -19.95 | |
| Zapatel Acuna, Jhair Jesus | | | 1677 * | PER | 1.00 | 1 | 0.08 | 21 | 1.68 | |
| Quiroz Alva, Franco Rodrigo | | | 1897 | PER | 0.00 | 1 | -0.74 | 21 | -15.54 | |
| Lozano Wong, Mathias Anghello | | | 1352 | PER | 1.00 | 1 | 0.01 | 21 | 0.21 | |
| Quispe Flores, Anderson | | | 1382 | PER | 1.00 | 1 | 0.01 | 21 | 0.21 | |
| Reyes Zavaleta, Diego Alexander | | | 1905 | PER | 0.50 | 1 | -0.23 | 21 | -4.83 | |
| Huichi Ancasi, Sergio Andre | | | 1609 | PER | 1.00 | 1 | 0.05 | 21 | 1.05 | |
| Hernandez Ojeda, Garry Anatholy | | | 1931 | PER | 1.00 | 1 | 0.30 | 21 | 6.30 | |
| * 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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| 4 IRT Cerrado U-2400 Club Hermanos Rojas | Lima | PER | 2022-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 2077 | 7.00 | 9 | -0.13 | 21 | -2.73 | |
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| Mollo Figueroa, Nicole | | | 1677 * | BOL | 1.00 | 1 | 0.08 | 21 | 1.68 | |
| Anamaria Estrada, Franco | | | 1814 | PER | 1.00 | 1 | 0.18 | 21 | 3.78 | |
| Reyes Zavaleta, Diego Alexander | | | 1905 | PER | 1.00 | 1 | 0.27 | 21 | 5.67 | |
| Romero Dongo, Sebastian Alejandro | | | 1884 | PER | 0.00 | 1 | -0.75 | 21 | -15.75 | |
| Jimenez Salas, Maria Teresa | | | 1802 | PER | 1.00 | 1 | 0.17 | 21 | 3.57 | |
| Navarro, Edmundo | | | 1905 | PER | 0.50 | 1 | -0.23 | 21 | -4.83 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1572 | PER | 1.00 | 1 | 0.04 | 21 | 0.84 | |
| Navarro Maldonado, Monica Dayana | | | 1728 | VEN | 1.00 | 1 | 0.11 | 21 | 2.31 | |
| Ccerhuayo Escobedo, Mels Leopold | | | 2077 | PER | 0.50 | 1 | 0.00 | 21 | 0.00 | |
| * 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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