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| Campeonato Nacional Absoluto Sub 20 Peru | Lima | PER | 2022-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1498 | 4.00 | 8 | 0.65 | 13 | 8.45 | |
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 Vasquez Vargas, Henry Richard | f | | 2130 | PER | 0.00 | 1 | -0.01 | 13 | -0.13 | |
 Salas Gonzales, David Ademar | | | 1134 | PER | 1.00 | 1 | 0.10 | 13 | 1.30 | |
| Garayar Peralta, Luis Fernando | | | 1206 | PER | 1.00 | 1 | 0.15 | 13 | 1.95 | |
| Janampa Javier, Jhonatan David | | | 1489 | PER | 1.00 | 1 | 0.49 | 13 | 6.37 | |
| Parra Gonzales, Andre Leonardo | | | 1772 | PER | 0.00 | 1 | -0.17 | 13 | -2.21 | |
| Caceres Sandoval, Eduardo | | | 1717 | PER | 0.00 | 1 | -0.22 | 13 | -2.86 | |
| Vilca Contreras, Dante Ivan | | | 1374 | PER | 1.00 | 1 | 0.33 | 13 | 4.29 | |
| Reyes Zavaleta, Fabian Ricardo | | | 2077 | PER | 0.00 | 1 | -0.02 | 13 | -0.26 | |
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 15 2022 | Lima | PER | 2022-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1495 | 5.00 | 7 | 0.95 | 13 | 12.35 | |
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| Sardon, Aragon Alejandro Ulysses | | | 1095 * | PER | 1.00 | 1 | 0.08 | 13 | 1.04 | |
| Enciso Mamani, Aaron | | | 1211 | PER | 1.00 | 1 | 0.16 | 13 | 2.08 | |
| Guzman Vera, Diego Alonso | | | 1693 | PER | 0.50 | 1 | 0.26 | 13 | 3.38 | |
| Calvo Garavito, David | | | 1425 | PER | 1.00 | 1 | 0.40 | 13 | 5.20 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1572 | PER | 0.50 | 1 | 0.11 | 13 | 1.43 | |
| Salazar Flores, Yerick Alexander | | | 1433 | PER | 0.00 | 1 | -0.59 | 13 | -7.67 | |
| Riveros Rodriguez, Yeral Manuel | | | 1514 | PER | 1.00 | 1 | 0.53 | 13 | 6.89 | |
| * 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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| 9 Open IRT U1800 Club Hermanos Rojas | Lima | PER | 2022-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1495 | 5.00 | 8 | 0.22 | 13 | 2.86 | |
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| Julcarima Quispe, Edder Rolando | | | 1131 | PER | 1.00 | 1 | 0.10 | 13 | 1.30 | |
| Acuna Alarcon, Claudia Micaela | | | 1412 | PER | 0.00 | 1 | -0.61 | 13 | -7.93 | |
| Lapa Cunias, Marco Antonio | | | 1308 | PER | 0.50 | 1 | -0.24 | 13 | -3.12 | |
| Cardenas Huachaca, Alessandro Jai | | | 1289 | PER | 1.00 | 1 | 0.24 | 13 | 3.12 | |
| Minaya Mundines, Pietro Gerardo | | | 1668 | PER | 1.00 | 1 | 0.73 | 13 | 9.49 | |
| Oquiche Huarcaya, Ariana | | | 1652 | PER | 0.00 | 1 | -0.29 | 13 | -3.77 | |
| Flores Quispe, Fabricio Alexande | | | 1421 | PER | 1.00 | 1 | 0.40 | 13 | 5.20 | |
| Ccana Minauro, Wernher Sebastian | | | 1413 | PER | 0.50 | 1 | -0.11 | 13 | -1.43 | |
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 15 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1495 | 6.00 | 9 | -0.12 | 13 | -1.56 | |
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| Deudor Pablo, Jhordy Edisson | | | 1094 | PER | 1.00 | 1 | 0.08 | 13 | 1.04 | |
| Ponciano Madueno, Luis Felipe | | | 1240 | PER | 1.00 | 1 | 0.19 | 13 | 2.47 | |
| Fernandez Ocana, Leonardo Felix | | | 1696 | PER | 0.00 | 1 | -0.24 | 13 | -3.12 | |
| Illa Calle, Franco Jorge | | | 1338 | PER | 0.50 | 1 | -0.21 | 13 | -2.73 | |
| De La Cruz De La Roca, Alan Rafae | | | 1193 | PER | 1.00 | 1 | 0.15 | 13 | 1.95 | |
| Cuya Huapaya, Joseph Alexis | | | 1187 | PER | 0.50 | 1 | -0.36 | 13 | -4.68 | |
| Fernandez Mendoza, Diego Leonardo | | | 1369 | PER | 0.50 | 1 | -0.17 | 13 | -2.21 | |
| Riveros Rodriguez, Yeral Manuel | | | 1514 | PER | 1.00 | 1 | 0.53 | 13 | 6.89 | |
| Salazar Flores, Yerick Alexander | | | 1433 | PER | 0.50 | 1 | -0.09 | 13 | -1.17 | |
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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| 10 Open IRT U1800 Club Hermanos Rojas | Lima | PER | 2022-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1495 | 3.00 | 6 | -0.66 | 13 | -8.58 | |
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| Reyes Zavaleta, Sergio Gabriel | | | 1192 | PER | 0.00 | 1 | -0.86 | 13 | -11.18 | |
| Salas Gonzales, David Ademar | | | 1134 | PER | 1.00 | 1 | 0.10 | 13 | 1.30 | |
| Carmona Carrillo, Carlos Rafael A | | | 1701 | ESP | 1.00 | 1 | 0.76 | 13 | 9.88 | |
| Quevedo Perales, Aaron Wilfredo | | | 1492 | PER | 0.50 | 1 | 0.00 | 13 | 0.00 | |
| Robles Cerron, Sebastian | | | 1570 | PER | 0.00 | 1 | -0.40 | 13 | -5.20 | |
| Cardenas Huachaca, Alessandro Jai | | | 1289 | PER | 0.50 | 1 | -0.26 | 13 | -3.38 | |
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 Open IRT U1800 Circulo Peruano de Ajedrez | Lima | PER | 2022-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1495 | 4.50 | 7 | 0.31 | 13 | 4.03 | |
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| Salazar Flores, Adiel Jesus | | | 1117 | PER | 1.00 | 1 | 0.09 | 13 | 1.17 | |
| Ponciano Madueno, Luis Felipe | | | 1240 | PER | 1.00 | 1 | 0.19 | 13 | 2.47 | |
| Caceres Sandoval, Eduardo | | | 1717 | PER | 0.00 | 1 | -0.22 | 13 | -2.86 | |
| Mollo Figueroa, Nicole | | | 1419 | BOL | 1.00 | 1 | 0.40 | 13 | 5.20 | |
| Robles Cerron, Sebastian | | | 1570 | PER | 0.50 | 1 | 0.10 | 13 | 1.30 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1192 | PER | 1.00 | 1 | 0.14 | 13 | 1.82 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1572 | PER | 0.00 | 1 | -0.39 | 13 | -5.07 | |
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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| 11 Open IRT U1800 Club Hermanos Rojas | Lima | PER | 2022-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1495 | 4.00 | 8 | -1.50 | 13 | -19.50 | |
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| Ccana Minauro, Reiben Andre | | | 1187 | PER | 1.00 | 1 | 0.14 | 13 | 1.82 | |
| Cardenas Huachaca, Alessandro Jai | | | 1289 | PER | 1.00 | 1 | 0.24 | 13 | 3.12 | |
| Ccana Minauro, Wernher Sebastian | | | 1413 | PER | 0.50 | 1 | -0.11 | 13 | -1.43 | |
| Quevedo Perales, Aaron Wilfredo | | | 1492 | PER | 0.00 | 1 | -0.50 | 13 | -6.50 | |
| Mollo Figueroa, Nicole | | | 1419 | BOL | 0.00 | 1 | -0.60 | 13 | -7.80 | |
| Astoyauri De La Cruz, Fernando Is | | | 1358 | PER | 0.00 | 1 | -0.68 | 13 | -8.84 | |
| Quispe Bernal, Juan Sebastian | | | 1158 | PER | 1.00 | 1 | 0.12 | 13 | 1.56 | |
| Acuna Alarcon, Claudia Micaela | | | 1412 | PER | 0.50 | 1 | -0.11 | 13 | -1.43 | |
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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