|
| 2 Open IRT U1800 Circulo Peruano de Ajedrez | Lima | PER | 2023-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1261 | 1.00 | 4 | -0.33 | 30 | -9.90 | |
|
 De La Cruz De La Roca, Alan Rafae | | | 1420 | PER | 0.00 | 1 | -0.29 | 30 | -8.70 | |
 Herrada, Blanco Maria Fernanda | | | 1593 | PER | 0.00 | 1 | -0.12 | 30 | -3.60 | |
| Rayme, Angulo Andres Joaquin | | | 1359 | PER | 0.00 | 1 | -0.37 | 30 | -11.10 | |
| Cahuaya Alpes, William Rafael | | | 1227 | PER | 1.00 | 1 | 0.45 | 30 | 13.50 | |
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) |
| |
| 3 Open IRT U1800 Circulo Peruano de Ajedrez | Lima | PER | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1261 | 2.00 | 7 | -0.04 | 30 | -1.20 | |
|
| Navarro Maldonado, Monica Dayana | | | 1539 | VEN | 0.00 | 1 | -0.17 | 30 | -5.10 | |
| Callupe Matias, Obed Esteban | | | 1213 | PER | 0.50 | 1 | -0.07 | 30 | -2.10 | |
| Villaverde Salas, Gonzalo Matias | | | 1443 | PER | 0.00 | 1 | -0.26 | 30 | -7.80 | |
| Gomez Jalixto, Matthew Yahir | | | 1151 | PER | 1.00 | 1 | 0.35 | 30 | 10.50 | |
| Garay Ramirez, Estefano Javier | | | 1712 | PER | 0.00 | 1 | -0.06 | 30 | -1.80 | |
| Ramirez Espino, Gian Sandro | | | 1458 | PER | 0.50 | 1 | 0.25 | 30 | 7.50 | |
| Salazar Flores, Yerick Alexander | | | 1666 | PER | 0.00 | 1 | -0.08 | 30 | -2.40 | |
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) |
| |
| 4 Open IRT U1800 Circulo Peruano de Ajedrez | Lima | PER | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1261 | 2.00 | 6 | 0.80 | 30 | 24.00 | |
|
| Salazar Flores, Yerick Alexander | | | 1666 | PER | 0.00 | 1 | -0.08 | 30 | -2.40 | |
| Salas Gonzales, David Ademar | | | 1514 | PER | 0.00 | 1 | -0.19 | 30 | -5.70 | |
| Ramirez Mori, Jael Eduardo | | | 1232 | PER | 1.00 | 1 | 0.46 | 30 | 13.80 | |
| Navarro Maldonado, Monica Dayana | | | 1539 | VEN | 0.50 | 1 | 0.33 | 30 | 9.90 | |
| Garay Ramirez, Estefano Javier | | | 1712 | PER | 0.50 | 1 | 0.44 | 30 | 13.20 | |
| Ramirez Mori, Angel Farid | | | 1546 | PER | 0.00 | 1 | -0.16 | 30 | -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) |
| |
| IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 11 Femenino | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1261 | 3.50 | 6 | 0.20 | 30 | 6.00 | |
|
| Mandujano, Alagon Ghaydaa Ceneth | | | 1401 | PER | 0.00 | 1 | -0.31 | 30 | -9.30 | |
| Santisteban Amado, Laura Fabiola | | | 1082 | PER | 0.50 | 1 | -0.23 | 30 | -6.90 | |
| Ninahuanca Salazar, Ana Lucia | | | 1137 | PER | 1.00 | 1 | 0.33 | 30 | 9.90 | |
| Guzman Vera, Xiomara Anahi | | | 1353 | PER | 0.50 | 1 | 0.13 | 30 | 3.90 | |
| Machacca Mina, Adamaris Luciana | | | 1268 | PER | 0.50 | 1 | 0.01 | 30 | 0.30 | |
| Aguilar Huaraca, Briana Camila | | | 1090 | PER | 1.00 | 1 | 0.27 | 30 | 8.10 | |
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) |
| |
