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| 6 Open IRT Blitz Circulo Peruano de Ajedrez | Lima | PER | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1405 | 5.00 | 7 | 2.06 | 35 | 72.10 | |
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 Rojas Salas, Steven | f | | 2156 | PER | 0.00 | 1 | 0.00 | 35 | 0.00 | |
 Reyes Zavaleta, Cristhian Yamil | | | 1668 | PER | 0.00 | 1 | -0.18 | 35 | -6.30 | |
| Rojas Salas, Rihanna Irina | | | 1194 | PER | 1.00 | 1 | 0.23 | 35 | 8.05 | |
| Reyes Zavaleta, Fabian Ricardo | | | 1799 | PER | 1.00 | 1 | 0.92 | 35 | 32.20 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1400 | PER | 1.00 | 1 | 0.49 | 35 | 17.15 | |
| Cruz Silva, Terry Gabriel Yamir | | | 1291 | PER | 1.00 | 1 | 0.34 | 35 | 11.90 | |
| Coaquira Gonzales, Oscar Adriano | | | 1220 | PER | 1.00 | 1 | 0.26 | 35 | 9.10 | |
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 Metropolitano Juvenil Blitz U16 Absoluto 2023 | Lima | PER | 2023-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1405 | 0.00 | 5 | -3.08 | 35 | -107.80 | |
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| Dipas Cipra, Adrian Alexis | | | 1094 | PER | 0.00 | 1 | -0.86 | 35 | -30.10 | |
| Salazar Flores, Yerick Alexander | | | 1690 | PER | 0.00 | 1 | -0.16 | 35 | -5.60 | |
| Pariona Palomino, Miguel Angel | | | 1245 | PER | 0.00 | 1 | -0.71 | 35 | -24.85 | |
| Uchasara Apolinario, Josue Yoni | | | 1181 | PER | 0.00 | 1 | -0.78 | 35 | -27.30 | |
| Casqui Lopez, Marlon Gabriel | | | 1358 | PER | 0.00 | 1 | -0.57 | 35 | -19.95 | |
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 BLITZ JUVENIL AJEDREZ PERUANO 2023 Sub 16 Absoluto | Lima | PER | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1405 | 4.50 | 8 | 0.30 | 35 | 10.50 | |
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| Parra Gonzales, Andre Leonardo | | | 1533 | PER | 0.00 | 1 | -0.33 | 35 | -11.55 | |
| Chesa Horiuchi, Nikolas Gabriel | | | 1192 | PER | 1.00 | 1 | 0.23 | 35 | 8.05 | |
| Zapata Romero, Italo German | | | 1593 | PER | 0.50 | 1 | 0.24 | 35 | 8.40 | |
| Camargo Vasquez, Sayre Sebastian | | | 1456 | PER | 0.00 | 1 | -0.43 | 35 | -15.05 | |
| Uchasara Apolinario, Josue Yoni | | | 1181 | PER | 1.00 | 1 | 0.22 | 35 | 7.70 | |
| Tapia Neyra, Abdias Benjamin | | | 1410 | PER | 0.00 | 1 | -0.49 | 35 | -17.15 | |
| Fernandez Mendoza, Diego Leonardo | | | 1452 | PER | 1.00 | 1 | 0.57 | 35 | 19.95 | |
| Tadeo Arontico, Jesus Raul | | | 1244 | PER | 1.00 | 1 | 0.29 | 35 | 10.15 | |
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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