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| IRT CLASICO SUB 1800 CASA DEL AJEDREZ PREPARACION AL NACIONAL | Lima | PER | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1190 | 2.50 | 5 | 1.41 | 40 | 56.40 | |
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 Castaneda Huamani, Frank Eder | | | 1411 | PER | 1.00 | 1 | 0.78 | 40 | 31.20 | |
 Ramirez Huaranga, Steven Gilmer | | | 1590 * | PER | 0.50 | 1 | 0.42 | 40 | 16.80 | |
| Fernandez Monteza, Fabian Arturo | | | 1427 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | |
| Chavez Bautista, Lennin Alfredo | | | 1489 | PER | 0.50 | 1 | 0.35 | 40 | 14.00 | |
| Valdizan Cordova, Gustavo Antonio | | | 1235 | PER | 0.50 | 1 | 0.06 | 40 | 2.40 | |
| * 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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| I IRT CLASICO UNIVERSIDAD RICARDO PALMA SUB 1550 | Lima | PER | 2024-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1154 | 1190 | 3.00 | 4 | 0.78 | 40 | 31.20 | |
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| Fernandez Uzuriaga, Matias Diego | | | 1034 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | |
| Orihuela Barreda, Alondra | | | 1412 | PER | 0.50 | 1 | 0.28 | 40 | 11.20 | |
| Duran Cardenas, Juan Diego | | | 1080 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | |
| Loayza Rivera, Bryan James | | | 1090 | PER | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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 Juvenil 2024 U-14 Absoluto | Lima | PER | 2024-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1190 | 3.50 | 7 | 1.83 | 40 | 73.20 | |
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| Ccana Minauro, Reiben Andre | | | 1400 | PER | 1.00 | 1 | 0.77 | 40 | 30.80 | |
| Cardenas Huachaca, Alessandro Jai | | | 1488 | PER | 0.50 | 1 | 0.35 | 40 | 14.00 | |
| Salas Alvarez, Gustavo Marcelo | | | 1466 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | |
| Bianchi Santaria, Andy Ronald | | | 1325 | PER | 1.00 | 1 | 0.68 | 40 | 27.20 | |
| Robles Cucho, Argen Stefano | | | 1417 | PER | 0.50 | 1 | 0.29 | 40 | 11.60 | |
| Barrantes Cueva, Mateo Josue | | | 1363 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | |
| Zambrano Mara, Percy Rodrigo | | | 1321 | PER | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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