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| Campeonato Nacional Absoluto Sub 20 Peru | Lima | PER | 2022-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1134 | 3.00 | 7 | 0.92 | 24 | 22.08 | |
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 Parra Gonzales, Andre Leonardo | | | 1772 | PER | 0.00 | 1 | -0.01 | 24 | -0.24 | |
| Bendezu Yupanqui, Albert Martin | | | 1498 | PER | 0.00 | 1 | -0.10 | 24 | -2.40 | |
| Gomez Jalixto, Matthew Yahir | | | 1064 | PER | 0.00 | 1 | -0.60 | 24 | -14.40 | |
 Gomez Nunez, Fabian Elmer | | | 1150 | PER | 0.50 | 1 | 0.02 | 24 | 0.48 | |
| Garayar Peralta, Luis Fernando | | | 1206 | PER | 0.50 | 1 | 0.10 | 24 | 2.40 | |
| Janampa Javier, Jhonatan David | | | 1489 | PER | 1.00 | 1 | 0.89 | 24 | 21.36 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1219 | PER | 1.00 | 1 | 0.62 | 24 | 14.88 | |
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 11 2022 | Lima | PER | 2022-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1134 | 3.50 | 5 | 1.25 | 24 | 30.00 | |
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| Reyes Zavaleta, Sergio Gabriel | | | 1192 | PER | 0.50 | 1 | 0.08 | 24 | 1.92 | |
| Jimenez Salas, Fabiana | | | 1050 | PER | 1.00 | 1 | 0.38 | 24 | 9.12 | |
| Ccana Minauro, Reiben Andre | | | 1187 | PER | 0.00 | 1 | -0.43 | 24 | -10.32 | |
| Polo Gonzales, Leandro Joaquim | | | 1291 | PER | 1.00 | 1 | 0.71 | 24 | 17.04 | |
| Gomez Nunez, Fabian Elmer | | | 1143 | PER | 1.00 | 1 | 0.51 | 24 | 12.24 | |
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 | K | K*chg | Game |
| 1355 | 1134 | 0.00 | 3 | -0.67 | 24 | -16.08 | |
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| Rojas Linares, Nicolas Gabriel | | | 1388 | PER | 0.00 | 1 | -0.19 | 24 | -4.56 | |
| Cuya Zevallos, Andrew Francisco | | | 1377 | PER | 0.00 | 1 | -0.20 | 24 | -4.80 | |
| Chavez Bautista, Lennin Alfredo | | | 1300 | PER | 0.00 | 1 | -0.28 | 24 | -6.72 | |
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 11 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1134 | 1.50 | 3 | 0.83 | 24 | 19.92 | |
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| Astoyauri De La Cruz, Fernando Is | | | 1358 | PER | 1.00 | 1 | 0.78 | 24 | 18.72 | |
| Vilca Contreras, Dante Ivan | | | 1374 | PER | 0.00 | 1 | -0.20 | 24 | -4.80 | |
| Huacce Rojas, Milwer Sebastian | | | 1330 | PER | 0.50 | 1 | 0.25 | 24 | 6.00 | |
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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| 10 Open IRT U1800 Club Hermanos Rojas | Lima | PER | 2022-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1134 | 0.00 | 4 | -0.42 | 24 | -10.08 | |
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| Villafuerte Mamani, Khalid Stepha | | | 1710 | PER | 0.00 | 1 | -0.02 | 24 | -0.48 | |
| Bendezu Yupanqui, Albert Martin | | | 1495 | PER | 0.00 | 1 | -0.10 | 24 | -2.40 | |
| Navarro Maldonado, Monica Dayana | | | 1728 | VEN | 0.00 | 1 | -0.02 | 24 | -0.48 | |
| Isidro Arredondo, Angelo Gabriel | | | 1302 | PER | 0.00 | 1 | -0.28 | 24 | -6.72 | |
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 |
| 1348 | 1134 | 3.50 | 7 | 1.62 | 24 | 38.88 | |
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| Ccana Minauro, Wernher Sebastian | | | 1413 | PER | 0.00 | 1 | -0.16 | 24 | -3.84 | |
| Astoyauri De La Cruz, Fernando Is | | | 1358 | PER | 0.00 | 1 | -0.22 | 24 | -5.28 | |
| Quispe Bernal, Juan Sebastian | | | 1158 | PER | 1.00 | 1 | 0.53 | 24 | 12.72 | |
| Maravi Ceron, Ayme | | | 1197 | PER | 1.00 | 1 | 0.59 | 24 | 14.16 | |
| Acuna Alarcon, Claudia Micaela | | | 1412 | PER | 1.00 | 1 | 0.83 | 24 | 19.92 | |
| Ccana Minauro, Reiben Andre | | | 1187 | PER | 0.50 | 1 | 0.07 | 24 | 1.68 | |
| Villafuerte Mamani, Khalid Stepha | | | 1710 | PER | 0.00 | 1 | -0.02 | 24 | -0.48 | |
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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