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| Campeonato Regional Metropolitano Impar Absoluto Sub 15 2022 | Lima | PER | 2022-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1570 | 6.50 | 7 | 1.86 | 21 | 39.06 | |
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 Iparraguirre Romero, Diego Noe | | | 1170 * | PER | 1.00 | 1 | 0.08 | 21 | 1.68 | |
 Sanz Oliva, Jair Andre | | | 1333 | PER | 1.00 | 1 | 0.20 | 21 | 4.20 | |
| Ccana Minauro, Wernher Sebastian | | | 1413 | PER | 1.00 | 1 | 0.29 | 21 | 6.09 | |
| Garay Ramirez, Estefano Javier | | | 1450 | PER | 1.00 | 1 | 0.34 | 21 | 7.14 | |
| Zapata Romero, Italo German | | | 1673 | PER | 1.00 | 1 | 0.64 | 21 | 13.44 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1572 | PER | 0.50 | 1 | 0.00 | 21 | 0.00 | |
| Vizcarra Quispe, Ramalia Bellaluz | | | 1428 | PER | 1.00 | 1 | 0.31 | 21 | 6.51 | |
| * Rating difference of more than 400. Please read more at FIDE Handbook |
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 de Ajedrez Impar 2022 Sub 15 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1570 | 7.00 | 9 | 2.19 | 21 | 45.99 | |
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| Uchasara Apolinario, Josue Yoni | | | 1170 * | PER | 1.00 | 1 | 0.08 | 21 | 1.68 | |
| Collantes Sialer, Angelo Samir | | | 1282 | PER | 1.00 | 1 | 0.16 | 21 | 3.36 | |
| Fernandez Mendoza, Diego Leonardo | | | 1369 | PER | 1.00 | 1 | 0.24 | 21 | 5.04 | |
| Fernandez Ocana, Leonardo Felix | | | 1696 | PER | 1.00 | 1 | 0.67 | 21 | 14.07 | |
| Zapata Romero, Italo German | | | 1673 | PER | 0.50 | 1 | 0.14 | 21 | 2.94 | |
| Caceres Sandoval, Eduardo | | | 1717 | PER | 1.00 | 1 | 0.70 | 21 | 14.70 | |
| Parra Gonzales, Andre Leonardo | | | 1772 | PER | 0.00 | 1 | -0.24 | 21 | -5.04 | |
| Salazar Flores, Yerick Alexander | | | 1433 | PER | 1.00 | 1 | 0.32 | 21 | 6.72 | |
| Cahuapaza Tarapaca, Leonardo | | | 1654 | PER | 0.50 | 1 | 0.12 | 21 | 2.52 | |
| * Rating difference of more than 400. Please read more at FIDE Handbook |
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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| 10 Open IRT U1800 Club Hermanos Rojas | Lima | PER | 2022-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1570 | 7.00 | 8 | 1.65 | 21 | 34.65 | |
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| Gomez Jalixto, Matthew Yahir | | | 1170 * | PER | 1.00 | 1 | 0.08 | 21 | 1.68 | |
| Ponciano Madueno, Luis Felipe | | | 1240 | PER | 1.00 | 1 | 0.12 | 21 | 2.52 | |
| Mollo Figueroa, Nicole | | | 1419 | BOL | 1.00 | 1 | 0.30 | 21 | 6.30 | |
| Quevedo Perales, Aaron Wilfredo | | | 1492 | PER | 0.00 | 1 | -0.61 | 21 | -12.81 | |
| Lapa Cunias, Marco Antonio | | | 1308 | PER | 1.00 | 1 | 0.18 | 21 | 3.78 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1572 | PER | 1.00 | 1 | 0.50 | 21 | 10.50 | |
| Bendezu Yupanqui, Albert Martin | | | 1495 | PER | 1.00 | 1 | 0.40 | 21 | 8.40 | |
| Carmona Carrillo, Carlos Rafael A | | | 1701 | ESP | 1.00 | 1 | 0.68 | 21 | 14.28 | |
| * Rating difference of more than 400. Please read more at FIDE Handbook |
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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| 1 Open IRT U1800 Circulo Peruano de Ajedrez | Lima | PER | 2022-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1570 | 5.50 | 8 | 0.30 | 21 | 6.30 | |
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| Julcarima Quispe, Edder Rolando | | | 1170 * | PER | 1.00 | 1 | 0.08 | 21 | 1.68 | |
| Astoyauri De La Cruz, Fernando Is | | | 1358 | PER | 1.00 | 1 | 0.23 | 21 | 4.83 | |
| Mollo Figueroa, Nicole | | | 1419 | BOL | 1.00 | 1 | 0.30 | 21 | 6.30 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1572 | PER | 1.00 | 1 | 0.50 | 21 | 10.50 | |
| Carmona Carrillo, Carlos Rafael A | | | 1701 | ESP | 1.00 | 1 | 0.68 | 21 | 14.28 | |
| Bendezu Yupanqui, Albert Martin | | | 1495 | PER | 0.50 | 1 | -0.10 | 21 | -2.10 | |
| Salazar Flores, Yerick Alexander | | | 1433 | PER | 0.00 | 1 | -0.68 | 21 | -14.28 | |
| Ccana Minauro, Wernher Sebastian | | | 1413 | PER | 0.00 | 1 | -0.71 | 21 | -14.91 | |
| * Rating difference of more than 400. Please read more at FIDE Handbook |
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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