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| Campeonato Nacional Absoluto Sub 20 Peru | Lima | PER | 2022-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1489 | 1.50 | 7 | -2.64 | 36 | -95.04 | |
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 Reyes Zavaleta, Fabian Ricardo | | | 2077 | PER | 0.50 | 1 | 0.48 | 36 | 17.28 | |
 Reyes Zavaleta, Diego Alexander | | | 1905 | PER | 0.00 | 1 | -0.07 | 36 | -2.52 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1219 | PER | 1.00 | 1 | 0.17 | 36 | 6.12 | |
| Bendezu Yupanqui, Albert Martin | | | 1498 | PER | 0.00 | 1 | -0.49 | 36 | -17.64 | |
| Castaneda Huamani, Frank Eder | | | 1089 * | PER | 0.00 | 1 | -0.92 | 36 | -33.12 | |
| Adrian Eguizabal, Anthony Hans | | | 1088 | PER | 0.00 | 1 | -0.92 | 36 | -33.12 | |
| Salas Gonzales, David Ademar | | | 1134 | PER | 0.00 | 1 | -0.89 | 36 | -32.04 | |
| * 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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| VI TORNEO DE AJEDREZ IRT CLASICO "CLUB DE AJEDREZ WANKA" | Huancayo | PER | 2022-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1489 | 2.50 | 5 | 1.08 | 36 | 38.88 | |
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| Bustamante, Cesar | | | 1817 | PER | 0.00 | 1 | -0.13 | 36 | -4.68 | |
| Villafuerte Mamani, Khalid Stepha | | | 1710 | PER | 0.00 | 1 | -0.22 | 36 | -7.92 | |
| Alderete Yalico, Joseph Samuel | | | 1103 | PER | 1.00 | 1 | 0.09 | 36 | 3.24 | |
| De La Cruz Gutierrez, Franklin Os | | | 1946 | PER | 1.00 | 1 | 0.95 | 36 | 34.20 | |
| Rodriguez Tinco, Percy | | | 1839 | PER | 0.50 | 1 | 0.39 | 36 | 14.04 | |
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 |
| 1193 | 1489 | 4.00 | 7 | -1.82 | 36 | -65.52 | |
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| Alderete Yalico, Joseph Samuel | | | 1103 | PER | 1.00 | 1 | 0.09 | 36 | 3.24 | |
| Ccana Minauro, Reiben Andre | | | 1187 | PER | 0.00 | 1 | -0.85 | 36 | -30.60 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1192 | PER | 1.00 | 1 | 0.15 | 36 | 5.40 | |
| Gutierrez Quispe, Benjamin Matias | | | 1073 | PER | 1.00 | 1 | 0.07 | 36 | 2.52 | |
| Palomino Quispe, Mateo Henry | | | 1300 | PER | 0.00 | 1 | -0.75 | 36 | -27.00 | |
| Jara Pino, Mateo Stefano | | | 1409 | PER | 0.00 | 1 | -0.61 | 36 | -21.96 | |
| Castillo Alvarez, Eduardo Olegari | | | 1089 * | PER | 1.00 | 1 | 0.08 | 36 | 2.88 | |
| * 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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