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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 |
| 1369 | 1164 | 3.50 | 6 | 1.73 | 40 | 69.20 | |
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 Caja Alarcon, Carlos | | | 1709 | PER | 0.50 | 1 | 0.47 | 40 | 18.80 | |
 Ninahuanca Salazar, Ana Lucia | | | 1156 | PER | 1.00 | 1 | 0.49 | 40 | 19.60 | |
| Barrera Ricra, Victor Hugo | | | 1588 | PER | 0.50 | 1 | 0.43 | 40 | 17.20 | |
| Jacome Cueva, Mariah Fernanda | | | 1386 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | |
| Tagle Soto, Gabriel Ignacio | | | 1066 | PER | 1.00 | 1 | 0.37 | 40 | 14.80 | |
| Rodriguez Chambi, Fabrizio Santia | | | 1308 | PER | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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 |
| 1394 | 1164 | 2.50 | 6 | 1.21 | 40 | 48.40 | |
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| Gomez Nunez, Fabian Elmer | | | 1385 | PER | 0.50 | 1 | 0.28 | 40 | 11.20 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1407 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | |
| Ayala Aranibar, Adrian Alexander | | | 1406 | PER | 1.00 | 1 | 0.80 | 40 | 32.00 | |
| Iman Terry, Aldo Luis Fabiano | | | 1330 | PER | 0.50 | 1 | 0.22 | 40 | 8.80 | |
| Renteria Torres, Luis Fabian | | | 1370 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | |
| Salas Alvarez, Gustavo Marcelo | | | 1466 | PER | 0.00 | 1 | -0.15 | 40 | -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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| IRT Copa Trinitario Armagedon Sub 16 | Lima | PER | 2024-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1164 | 2.00 | 5 | 0.67 | 40 | 26.80 | |
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| Poma Bernal, Cristian Andres | | | 1472 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | |
| Blengeri Gutierrez, Giorgio Danie | | | 1142 | PER | 1.00 | 1 | 0.47 | 40 | 18.80 | |
| Aranda Pucuhuanca, Alessandra Mic | | | 1308 | PER | 1.00 | 1 | 0.69 | 40 | 27.60 | |
| Aracayo Chuquija, Juan Daniel | | | 1616 | PER | 0.00 | 1 | -0.06 | 40 | -2.40 | |
| Neyra Alba, Daniela Sofia | | | 1323 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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