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Individual Calculations April 2023 |
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| Torres Ccahuay, Dayana Nievevska Total change: -8.00 | |   |
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| Campeonato Regional Metropolitano Juvenil U14 Femenino 2023 | Lima | PER | 2023-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1485 | 4.00 | 7 | -1.19 | 40 | -47.60 | |
|  Morales, Francia Olenka Isabel | | | 1082 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rojas Salas, Rihanna Irina | | | 1232 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Maravi Ceron, Ayme | | | 1308 | PER | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Acuna Alarcon, Claudia Micaela | | | 1417 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Herrada, Blanco Maria Fernanda | | | 1469 | PER | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Aranda Pucuhuanca, Alessandra Mic | | | 1265 | PER | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Ninahuanca Salazar, Ana Lucia | | | 1206 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 14 Femenino | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1485 | 7.00 | 9 | 0.99 | 40 | 39.60 | |
| | Cordova Martiarena, Gabriela Fern | | | 1089 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gaspar Guevara, Darling | | | 1270 | PER | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Esteban Castro, Esther Raquel | | | 1113 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Sanchez Cruz, Mireya Jassly | | | 1464 | PER | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Herrada, Blanco Maria Fernanda | | | 1469 | PER | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Mamani, Orozco Camila Guianella | | | 1461 | PER | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Acuna Alarcon, Claudia Micaela | | | 1417 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Maravi Ceron, Ayme | | | 1308 | PER | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Arenas Lavado, Luciana Andrea | | | 1472 | PER | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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