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| XXXVII Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1650 | 5.00 | 7 | 1.34 | 20 | 26.80 | |
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 Bendezu Yupanqui, Albert Martin | | | 1390 | PER | 1.00 | 1 | 0.18 | 20 | 3.60 | |
 Vasquez Vargas, Henry Richard | | | 1849 | PER | 1.00 | 1 | 0.76 | 20 | 15.20 | |
| Rojas Salas, Steven | f | | 2144 | PER | 0.00 | 1 | -0.04 | 20 | -0.80 | |
| Acuna Alarcon, Claudia Micaela | | | 1296 | PER | 1.00 | 1 | 0.11 | 20 | 2.20 | |
| Rondon Chacon, Rene Ibrahim | | | 2062 | VEN | 0.00 | 1 | -0.07 | 20 | -1.40 | |
| Robles Mamani, Fabio Francisco | | | 1521 | PER | 1.00 | 1 | 0.33 | 20 | 6.60 | |
| Parra Gonzales, Andre Leonardo | | | 1226 | PER | 1.00 | 1 | 0.07 | 20 | 1.40 | |
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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| 39 Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1700 | 7.00 | 9 | 0.86 | 20 | 17.20 | |
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| Guzman Vera, Allison Nicole | | | 1118 | PER | 1.00 | 1 | 0.02 | 20 | 0.40 | |
| Acuna Alarcon, Claudia Micaela | | | 1298 | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| Rojas Salas, Steven | f | | 2138 | PER | 1.00 | 1 | 0.94 | 20 | 18.80 | |
| Vasquez Vargas, Henry Richard | | | 1860 | PER | 1.00 | 1 | 0.71 | 20 | 14.20 | |
| Guzman Vera, Diego Alonso | | | 1539 | PER | 0.50 | 1 | -0.21 | 20 | -4.20 | |
| Caceres Sandoval, Eduardo | | | 1668 | PER | 0.50 | 1 | -0.04 | 20 | -0.80 | |
| Parra Gonzales, Andre Leonardo | | | 1249 | PER | 0.00 | 1 | -0.94 | 20 | -18.80 | |
| Fonseca Luna, Eduardo | | | 1369 | PER | 1.00 | 1 | 0.12 | 20 | 2.40 | |
| Bendezu Yupanqui, Albert Martin | | | 1433 | PER | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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| 40 Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1700 | 5.50 | 9 | -0.75 | 20 | -15.00 | |
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| Guzman Vera, Xiomara Anahi | | | 965 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | |
| Riveros Rodriguez, Yeral Manuel | | | 1362 | PER | 0.00 | 1 | -0.88 | 20 | -17.60 | |
| Guzman Vera, Allison Nicole | | | 1118 | PER | 1.00 | 1 | 0.02 | 20 | 0.40 | |
| Ramirez Espino, Alessandro | | | 1224 | PER | 1.00 | 1 | 0.05 | 20 | 1.00 | |
| Reyes Zavaleta, Fabian Ricardo | | | 1529 | PER | 1.00 | 1 | 0.27 | 20 | 5.40 | |
| Rojas Salas, Steven | f | | 2138 | PER | 0.00 | 1 | -0.06 | 20 | -1.20 | |
| Guzman Vera, Diego Alonso | | | 1539 | PER | 0.00 | 1 | -0.71 | 20 | -14.20 | |
| Pinerua Salazar, Victor Jose | | | 1929 | VEN | 1.00 | 1 | 0.79 | 20 | 15.80 | |
| Reyes Zavaleta, Diego Alexander | | | 1517 | PER | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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