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| Campeonato Nacional Absoluto Sub 20 Peru | Lima | PER | 2022-08-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1203 | 0 | 0.00 | 5 | 0.00 | 403 | | 0.00 | |
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 Chavez Bautista, Lennin Alfredo | | | 1300 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
 Espichan Serna, Luis Ricardo | | | 1135 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Ramirez Espino, Gian Sandro | | | 1191 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Casqui Lopez, Marlon Gabriel | | | 1319 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Garayar Peralta, Martin Alejandro | | | 1072 | PER | 0.00 | 1 | 0.00 | | 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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| Campeonato Regional Metropolitano Impar Absoluto Sub 15 2022 | Lima | PER | 2022-09-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1094 | 0 | 0.50 | 2 | 0.00 | 901 | | 0.00 | |
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| Nadal Santoyo, Vicente Jamil | | | 1047 | PER | 0.50 | 1 | 0.00 | | 0.00 | |
| Uchasara Apolinario, Josue Yoni | | | 1140 | PER | 0.00 | 1 | 0.00 | | 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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| 9 Open IRT U1800 Club Hermanos Rojas | Lima | PER | 2022-09-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1181 | 0 | 0.00 | 5 | 0.00 | 381 | | 0.00 | |
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| Maravi Ceron, Ayme | | | 1197 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Rojas Salas, Rihanna Irina | | | 1245 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Ccana Minauro, Reiben Andre | | | 1187 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Julcarima Quispe, Edder Rolando | | | 1131 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Gomez Nunez, Fabian Elmer | | | 1143 | PER | 0.00 | 1 | 0.00 | | 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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| Campeonato Regional Metropolitano Impar Absoluto Sub 13 2022 | Lima | PER | 2022-09-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1083 | 0 | 1.00 | 2 | 0.00 | 1083 | | 0.00 | |
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| Fernandez Uzuriaga, Matias Diego | | | 1034 | PER | 1.00 | 1 | 0.00 | | 0.00 | |
| Campos Aquino, Benjhamyn Joshua | | | 1131 | PER | 0.00 | 1 | 0.00 | | 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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| 1 Open IRT U1800 Circulo Peruano de Ajedrez | Lima | PER | 2022-09-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1305 | 0 | 1.00 | 5 | 0.00 | 1065 | | 0.00 | |
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| Ccana Minauro, Wernher Sebastian | | | 1413 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Ccana Minauro, Reiben Andre | | | 1187 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Bendezu Yupanqui, Albert Martin | | | 1495 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Astoyauri De La Cruz, Fernando Is | | | 1358 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Gutierrez Quispe, Benjamin Matias | | | 1073 | PER | 1.00 | 1 | 0.00 | | 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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| 11 Open IRT U1800 Club Hermanos Rojas | Lima | PER | 2022-09-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1341 | 0 | 1.00 | 4 | 0.00 | 1148 | | 0.00 | |
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| Rojas Salas, Rihanna Irina | | | 1245 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Navarro Maldonado, Monica Dayana | | | 1728 | VEN | 1.00 | 1 | 0.00 | | 0.00 | |
| Maravi Ceron, Ayme | | | 1197 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1192 | PER | 0.00 | 1 | 0.00 | | 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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