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| Campeonato Regional de Ajedrez Metropolitano Impar Sub 11 Blitz | Lima | PER | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1412 | 5.00 | 6 | 0.30 | 23 | 6.90 | |
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 Quispe Garcia, Mateo | | | 1069 | PER | 1.00 | 1 | 0.12 | 23 | 2.76 | |
 Caceres Lermo, Zamir Jassiel | | | 1145 | PER | 0.00 | 1 | -0.82 | 23 | -18.86 | |
| Castillo Frisancho, Benjamin Josu | | | 1242 | PER | 1.00 | 1 | 0.28 | 23 | 6.44 | |
| Marcelo Loayza, Jeremy Thiago | | | 1133 | PER | 1.00 | 1 | 0.16 | 23 | 3.68 | |
| Garay Ramirez, Patrick Yosue | | | 1142 | PER | 1.00 | 1 | 0.17 | 23 | 3.91 | |
| Paredes Minaya, Crhistian Jesus | | | 1330 | PER | 1.00 | 1 | 0.39 | 23 | 8.97 | |
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 de Ajedrez Metropolitano Impar Sub 13 Blitz | Lima | PER | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1412 | 5.00 | 7 | 0.25 | 23 | 5.75 | |
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| Sotelo Reyna, Alberto David | | | 1111 | PER | 1.00 | 1 | 0.15 | 23 | 3.45 | |
| Rayme, Angulo Andres Joaquin | | | 1177 | PER | 1.00 | 1 | 0.21 | 23 | 4.83 | |
| Ccana Minauro, Reiben Andre | | | 1279 | PER | 0.00 | 1 | -0.68 | 23 | -15.64 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1584 | PER | 0.00 | 1 | -0.27 | 23 | -6.21 | |
| Callupe Matias, Obed Esteban | | | 1044 | PER | 1.00 | 1 | 0.10 | 23 | 2.30 | |
| Flower Nivin, Cesar Antonio Joaqu | | | 1179 | PER | 1.00 | 1 | 0.21 | 23 | 4.83 | |
| Cardenas Huachaca, Alessandro Jai | | | 1435 | PER | 1.00 | 1 | 0.53 | 23 | 12.19 | |
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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| XIV Festival Internacional de Ajedrez Claretiano 2023 Blitz | Lima | PER | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1412 | 6.50 | 12 | 0.05 | 23 | 1.15 | |
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| Velasco Laque, Edgar | | | 1996 | PER | 0.50 | 1 | 0.48 | 23 | 11.04 | |
| Quiroz Alva, Franco Rodrigo | | | 1941 | PER | 0.00 | 1 | -0.03 | 23 | -0.69 | |
| Torres Alarcon, Luciana Yanella | | | 1172 | PER | 1.00 | 1 | 0.20 | 23 | 4.60 | |
| Noriega, Miguel | | | 1863 | PER | 0.00 | 1 | -0.06 | 23 | -1.38 | |
| Wochiny Reyes, Joaquin Alessandro | | | 1129 | PER | 1.00 | 1 | 0.16 | 23 | 3.68 | |
| Jacome Cueva, Mariah Fernanda | | | 1270 | PER | 0.00 | 1 | -0.69 | 23 | -15.87 | |
| Rodriguez Quispe, Aldo Jefferson | | | 1122 | PER | 1.00 | 1 | 0.16 | 23 | 3.68 | |
| Anticona Bocanegra, Fabrizio Aaro | | | 1322 | PER | 0.00 | 1 | -0.62 | 23 | -14.26 | |
| Suana Ticona, Dennis Fabricio | | | 1104 | PER | 1.00 | 1 | 0.14 | 23 | 3.22 | |
| Pareja Pacco, Rodrigo Andre | | | 1196 | PER | 1.00 | 1 | 0.22 | 23 | 5.06 | |
| Parra Gonzales, Andre Leonardo | | | 1887 | PER | 0.00 | 1 | -0.05 | 23 | -1.15 | |
| Gutarra Minaya, Percy Eduardo | | | 1107 | PER | 1.00 | 1 | 0.14 | 23 | 3.22 | |
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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| XXXIII Pan-American Youth Blitz Championships - Under 12 Open | Chicago, Illinois | USA | 2023-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1378 | 2.00 | 5 | 1.71 | 23 | 39.33 | |
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| Leal Escamilla, Daniel Zinedine | | | 1680 | MEX | 0.50 | 1 | 0.35 | 23 | 8.05 | |
| Wu, Andrew | | | 1780 | USA | 1.00 | 1 | 0.92 | 23 | 21.16 | |
| Cherukuri, Nitesh | | | 1905 | USA | 0.00 | 1 | -0.03 | 23 | -0.69 | |
| Sun, Ryan | c | | 2142 | USA | 0.50 | 1 | 0.50 | 23 | 11.50 | |
| Sethuraman, Roshan | | | 1902 | USA | 0.00 | 1 | -0.03 | 23 | -0.69 | |
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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