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| Campeonato Regional Metropolitano Juvenil Blitz U12 Absoluto 2023 | Lima | PER | 2023-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1513 | 6.50 | 8 | 0.48 | 31 | 14.88 | |
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 Gomez Jalixto, Matthew Yahir | | | 1202 | PER | 1.00 | 1 | 0.14 | 31 | 4.34 | |
 Ccana Minauro, Reiben Andre | | | 1299 | PER | 1.00 | 1 | 0.23 | 31 | 7.13 | |
| Salas Gonzales, David Ademar | | | 1401 | PER | 1.00 | 1 | 0.35 | 31 | 10.85 | |
| Vilca Contreras, Dante Ivan | | | 1365 | PER | 1.00 | 1 | 0.30 | 31 | 9.30 | |
| Estrada Cantaro, Andre Fabio | | | 1427 | PER | 1.00 | 1 | 0.38 | 31 | 11.78 | |
| Reyes Zavaleta, Sergio Gabriel | | | 1400 | PER | 0.50 | 1 | -0.15 | 31 | -4.65 | |
| Paredes Minaya, Crhistian Jesus | | | 1146 | PER | 0.00 | 1 | -0.90 | 31 | -27.90 | |
| Rojas Salas, Rihanna Irina | | | 1194 | PER | 1.00 | 1 | 0.13 | 31 | 4.03 | |
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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| II Blitz Ajedrez de Silicio 2023 | Lima | PER | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1513 | 4.00 | 8 | 0.12 | 31 | 3.72 | |
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| Araoz Andrade, Ivan Alexander | | | 1827 | PER | 0.00 | 1 | -0.14 | 31 | -4.34 | |
| Lopez Urbina, Andrea Sofia | | | 1111 | PER | 1.00 | 1 | 0.08 | 31 | 2.48 | |
| Chiarot, Cesar | | | 2205 | PER | 0.00 | 1 | -0.01 | 31 | -0.31 | |
| Montoya Jorge, Richard Lionel | | | 1293 | PER | 1.00 | 1 | 0.22 | 31 | 6.82 | |
| Gomez Gonzales, Cristofer Syan | | | 1762 | PER | 0.00 | 1 | -0.19 | 31 | -5.89 | |
| Martinez Arcos, Fermin | | | 1752 | PER | 0.00 | 1 | -0.20 | 31 | -6.20 | |
| De La Cruz De La Roca, Alan Rafae | | | 1136 | PER | 1.00 | 1 | 0.09 | 31 | 2.79 | |
| Rocio Oncoy, Fernando Antonio | | | 1335 | PER | 1.00 | 1 | 0.27 | 31 | 8.37 | |
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 Gran Blitz Armagedon | Lima | PER | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1513 | 3.00 | 6 | 0.05 | 31 | 1.55 | |
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| Calcina, Gary | | | 2212 | PER | 0.00 | 1 | -0.01 | 31 | -0.31 | |
| Sotelo Leon, Ester Victoria | | | 1330 | PER | 1.00 | 1 | 0.26 | 31 | 8.06 | |
| Salas Gonzales, David Ademar | | | 1451 | PER | 0.00 | 1 | -0.59 | 31 | -18.29 | |
| Ramirez Espino, Alessandro | | | 1485 | PER | 1.00 | 1 | 0.46 | 31 | 14.26 | |
| Sinti Pio, Jesus Moises | | | 1810 | PER | 0.00 | 1 | -0.15 | 31 | -4.65 | |
| Poma Bernal, Cristian Andres | | | 1107 | PER | 1.00 | 1 | 0.08 | 31 | 2.48 | |
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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