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| XXI IRT Clasico Sub-2200 MN Nelson Gonzalez Bernal In Memoriam | Trujillo | PER | 2024-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1885 | 4.50 | 6 | -0.02 | 31 | -0.62 | |
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 Sanchez Negreiros, Alejandro Gust | | | 1498 | PER | 1.00 | 1 | 0.09 | 31 | 2.79 | |
 Marcelo Aguinaga, Angel Leonel | | | 1608 | PER | 1.00 | 1 | 0.17 | 31 | 5.27 | |
| Solorzano Roncal, Giordano Caleb | | | 1716 | PER | 0.00 | 1 | -0.72 | 31 | -22.32 | |
| Reyes Carranza , Luis Alberto | | | 1514 | PER | 1.00 | 1 | 0.10 | 31 | 3.10 | |
| Villanueva Arroyo, Segundo | | | 1775 | PER | 1.00 | 1 | 0.35 | 31 | 10.85 | |
| Quiroz Alva, Franco Rodrigo | | | 1877 | PER | 0.50 | 1 | -0.01 | 31 | -0.31 | |
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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| "World School Chess Championship" Open under 15 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1885 | 6.00 | 9 | 0.71 | 31 | 22.01 | |
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| Quispe Bernal, Juan Sebastian | | | 1485 * | PER | 1.00 | 1 | 0.08 | 31 | 2.48 | |
| Puma Puchoc, Alejandro Apolinar | | | 1647 | PER | 1.00 | 1 | 0.20 | 31 | 6.20 | |
| Cardenas Huachaca, Alessandro Jai | | | 1688 | PER | 1.00 | 1 | 0.25 | 31 | 7.75 | |
| Caceres Benitez, Arturo Eduardo | f | | 2238 | PAR | 0.00 | 1 | -0.11 | 31 | -3.41 | |
| Zambrano Mara, Percy Rodrigo | | | 1690 | PER | 1.00 | 1 | 0.25 | 31 | 7.75 | |
| Cuya Zevallos, Andrew Francisco | | | 1782 | PER | 0.00 | 1 | -0.64 | 31 | -19.84 | |
| Alarcon Vega, Icker Aldair | | | 1668 | ECU | 1.00 | 1 | 0.22 | 31 | 6.82 | |
| Rojas Linares, Nicolas Gabriel | | | 1925 | PER | 1.00 | 1 | 0.56 | 31 | 17.36 | |
| Sodbilegt, Naranbold | f | | 2247 | MGL | 0.00 | 1 | -0.10 | 31 | -3.10 | |
| * 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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| Semifinal Nacional Absoluto 2024 | Lima | PER | 2024-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1885 | 5.00 | 7 | 0.71 | 31 | 22.01 | |
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| Sanchez Negreiros, Alejandro Gust | | | 1498 | PER | 1.00 | 1 | 0.09 | 31 | 2.79 | |
| Parra Gonzales, Andre Leonardo | | | 2033 | PER | 0.00 | 1 | -0.30 | 31 | -9.30 | |
| Jimenez Salas, Fabiana | | | 1486 | PER | 1.00 | 1 | 0.08 | 31 | 2.48 | |
| Ccerhuayo Escobedo, Mels Leopold | | | 1944 | PER | 0.00 | 1 | -0.42 | 31 | -13.02 | |
| Ramirez Mori, Angel Farid | | | 1759 | PER | 1.00 | 1 | 0.33 | 31 | 10.23 | |
| Ilasaca Gaona, Owen Hisahito | | | 1820 | PER | 1.00 | 1 | 0.41 | 31 | 12.71 | |
| Quiroz Alva, Franco Rodrigo | | | 1900 | PER | 1.00 | 1 | 0.52 | 31 | 16.12 | |
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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