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| Festival Sudamericano de la Juventud 2022 Sub 18 Femenino | Asuncion | PAR | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 2048 | 6.00 | 9 | -1.40 | 21 | -29.40 | |
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 Munoz Orozco, Shirley Grace | | | 1335 | PAR | 1.00 | 1 | 0.01 | 21 | 0.21 | |
 Contreras Huaman, Fiorella | | wf | 1915 | PER | 0.00 | 1 | -0.68 | 21 | -14.28 | |
| Oviedo Acosta, Paula | | | 1811 | PAR | 0.50 | 1 | -0.30 | 21 | -6.30 | |
| Velarde Alarcon, Jhoana | | | 1245 | BOL | 1.00 | 1 | 0.00 | 21 | 0.00 | |
| Lopez, Julieta | | | 1162 | URU | 1.00 | 1 | 0.00 | 21 | 0.00 | |
| Bravo Mallco, Kate Azumi | | wf | 2071 | PER | 1.00 | 1 | 0.53 | 21 | 11.13 | |
| Sanchez Tobar, Francisca Valenti | | wf | 1895 | CHI | 0.50 | 1 | -0.20 | 21 | -4.20 | |
| Godoy, Abril Leonela | | | 1765 | ARG | 0.00 | 1 | -0.84 | 21 | -17.64 | |
| Franco Franchi, Sol Larissa | | | 1648 * | PAR | 1.00 | 1 | 0.08 | 21 | 1.68 | |
| * 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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| 8 Open IRT U2400 Club Hermanos Rojas | Lima | PER | 2022-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 2048 | 4.50 | 7 | -1.84 | 21 | -38.64 | |
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| Bendezu Yupanqui, Albert Martin | | | 1665 | PER | 1.00 | 1 | 0.09 | 21 | 1.89 | |
| Carmona Carrillo, Carlos Rafael A | | | 1656 | ESP | 0.00 | 1 | -0.92 | 21 | -19.32 | |
| Ccana Minauro, Wernher Sebastian | | | 1417 | PER | 1.00 | 1 | 0.01 | 21 | 0.21 | |
| Jimenez Salas, Maria Teresa | | | 1776 | PER | 0.50 | 1 | -0.33 | 21 | -6.93 | |
| Balvin, Jorge | | | 1519 | PER | 1.00 | 1 | 0.03 | 21 | 0.63 | |
| Caceres Sandoval, Eduardo | | | 1810 | PER | 0.00 | 1 | -0.80 | 21 | -16.80 | |
| Isidro Arredondo, Angelo Gabriel | | | 1648 * | PER | 1.00 | 1 | 0.08 | 21 | 1.68 | |
| * 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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| 9 Open IRT U2400 Club Hermanos Rojas | Lima | PER | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 2048 | 5.00 | 5 | 0.59 | 21 | 12.39 | |
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| Anamaria Estrada, Franco | | | 1836 | PER | 1.00 | 1 | 0.23 | 21 | 4.83 | |
| Bendezu Yupanqui, Albert Martin | | | 1665 | PER | 1.00 | 1 | 0.09 | 21 | 1.89 | |
| Chesa Horiuchi, Nikolas Gabriel | | | 1648 * | PER | 1.00 | 1 | 0.08 | 21 | 1.68 | |
| Jimenez Salas, Maria Teresa | | | 1776 | PER | 1.00 | 1 | 0.17 | 21 | 3.57 | |
| Lapa Cunias, Marco Antonio | | | 1463 | PER | 1.00 | 1 | 0.02 | 21 | 0.42 | |
| * 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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| XVII Campeonato Sudamericano Sub-20 Femenino | Santa Cruz, Bolivia | BOL | 2022-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 2048 | 6.50 | 9 | -0.48 | 21 | -10.08 | |
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| Rodriguez Chapi, Dayana | | | 1648 * | BOL | 1.00 | 1 | 0.08 | 21 | 1.68 | |
| Mayeregger Gonzalez, Fiorella | | | 1462 | PAR | 1.00 | 1 | 0.02 | 21 | 0.42 | |
| Yepez Montenegro, Gloria Luz | | | 1496 | BOL | 1.00 | 1 | 0.03 | 21 | 0.63 | |
| Francisco Guecamburu, Candela Be | | wf | 2278 | ARG | 0.00 | 1 | -0.21 | 21 | -4.41 | |
| Mollo Figueroa, Nicole | | | 1456 | BOL | 1.00 | 1 | 0.02 | 21 | 0.42 | |
| Bravo Mallco, Kate Azumi | | wf | 2071 | PER | 1.00 | 1 | 0.53 | 21 | 11.13 | |
| Contreras Huaman, Fiorella | | wf | 1915 | PER | 0.00 | 1 | -0.68 | 21 | -14.28 | |
| Oviedo Acosta, Paula | | | 1811 | PAR | 0.50 | 1 | -0.30 | 21 | -6.30 | |
| Mayeregger Gonzalez, Renata | | | 1511 | PAR | 1.00 | 1 | 0.03 | 21 | 0.63 | |
| * 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 U2400 Club Hermanos Rojas | Lima | PER | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 2048 | 2.00 | 2 | 0.15 | 21 | 3.15 | |
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| Reyes Zavaleta, Cristhian Yamil | | | 1619 | PER | 1.00 | 1 | 0.07 | 21 | 1.47 | |
| Herrada, Blanco Maria Fernanda | | | 1648 * | PER | 1.00 | 1 | 0.08 | 21 | 1.68 | |
| * 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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