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| I TORNEO IRT CLASICO SUB 2400 "CIUDAD DE HUARAZ 2022" | Huaraz | PER | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1299 | 1.50 | 5 | 0.72 | 21 | 15.12 | |
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 Flores Tomasto, Luis | | | 2184 | PER | 0.00 | 1 | 0.00 | 21 | 0.00 | |
| Mendoza Villanueva, Tomy Enrique | | | 1620 | PER | 1.00 | 1 | 0.87 | 21 | 18.27 | |
 Lopez Maguina, David Santos | | | 1200 | PER | 0.50 | 1 | -0.14 | 21 | -2.94 | |
| Leiva, Gianmarco | m | | 2389 | PER | 0.00 | 1 | 0.00 | 21 | 0.00 | |
| Bedoya Rosales, Luis | | | 2011 | PER | 0.00 | 1 | -0.01 | 21 | -0.21 | |
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 |
| 1171 | 1358 | 3.50 | 5 | -0.15 | 21 | -3.15 | |
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| Gomez Nunez, Fabian Elmer | | | 1143 | PER | 1.00 | 1 | 0.23 | 21 | 4.83 | |
| Carbajal Sandoval, Sebastian Gonz | | | 1009 | PER | 1.00 | 1 | 0.11 | 21 | 2.31 | |
| Vilca Contreras, Dante Ivan | | | 1374 | PER | 0.00 | 1 | -0.48 | 21 | -10.08 | |
| Ccana Minauro, Reiben Andre | | | 1187 | PER | 0.50 | 1 | -0.23 | 21 | -4.83 | |
| Suarez Chavez, Alejandro | | | 1142 | PER | 1.00 | 1 | 0.22 | 21 | 4.62 | |
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 |
| 1210 | 1358 | 3.50 | 6 | -0.60 | 21 | -12.60 | |
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| Gomez Jalixto, Matthew Yahir | | | 1064 | PER | 1.00 | 1 | 0.15 | 21 | 3.15 | |
| Puma Puchoc, Alejandro Apolinar | | | 1047 | PER | 1.00 | 1 | 0.14 | 21 | 2.94 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1572 | PER | 0.00 | 1 | -0.23 | 21 | -4.83 | |
| Quispe Bernal, Juan Sebastian | | | 1158 | PER | 1.00 | 1 | 0.24 | 21 | 5.04 | |
| Aranda Romero, Alberto Martin | | | 1219 | PER | 0.00 | 1 | -0.69 | 21 | -14.49 | |
| Villafuerte Mamani, Raid Kamil | | | 1197 | PER | 0.50 | 1 | -0.21 | 21 | -4.41 | |
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 |
| 1089 | 1358 | 2.00 | 5 | -2.11 | 21 | -44.31 | |
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| Montesinos Parisaca, Yuan Wari | | | 1036 | PER | 0.50 | 1 | -0.37 | 21 | -7.77 | |
| Salas Gonzales, David Ademar | | | 1134 | PER | 0.00 | 1 | -0.78 | 21 | -16.38 | |
| Huari Ortega, Rafael Leonardo | | | 1056 | PER | 1.00 | 1 | 0.15 | 21 | 3.15 | |
| Coaquira Gonzales, Oscar Adriano | | | 1146 | PER | 0.50 | 1 | -0.27 | 21 | -5.67 | |
| Gutierrez Quispe, Benjamin Matias | | | 1073 | PER | 0.00 | 1 | -0.84 | 21 | -17.64 | |
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 |
| 1249 | 1358 | 3.00 | 6 | -0.83 | 21 | -17.43 | |
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| Robles Cerron, Sebastian | | | 1570 | PER | 0.00 | 1 | -0.23 | 21 | -4.83 | |
| Gutierrez Quispe, Benjamin Matias | | | 1073 | PER | 1.00 | 1 | 0.16 | 21 | 3.36 | |
| Rojas Salas, Rihanna Irina | | | 1245 | PER | 0.00 | 1 | -0.65 | 21 | -13.65 | |
| Casqui Lopez, Pamela Grace | | | 1120 | PER | 1.00 | 1 | 0.20 | 21 | 4.20 | |
| Maravi Ceron, Ayme | | | 1197 | PER | 0.00 | 1 | -0.71 | 21 | -14.91 | |
| Cardenas Huachaca, Alessandro Jai | | | 1289 | PER | 1.00 | 1 | 0.40 | 21 | 8.40 | |
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 |
| 1346 | 1358 | 3.00 | 6 | -0.15 | 21 | -3.15 | |
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| Salas Gonzales, David Ademar | | | 1134 | PER | 1.00 | 1 | 0.22 | 21 | 4.62 | |
| Ccana Minauro, Reiben Andre | | | 1187 | PER | 0.00 | 1 | -0.73 | 21 | -15.33 | |
| Julcarima Quispe, Edder Rolando | | | 1131 | PER | 1.00 | 1 | 0.21 | 21 | 4.41 | |
| Bendezu Yupanqui, Albert Martin | | | 1495 | PER | 1.00 | 1 | 0.68 | 21 | 14.28 | |
| Villafuerte Mamani, Khalid Stepha | | | 1710 | PER | 0.00 | 1 | -0.11 | 21 | -2.31 | |
| Mollo Figueroa, Nicole | | | 1419 | BOL | 0.00 | 1 | -0.42 | 21 | -8.82 | |
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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