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Individual Calculations October 2022 |
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| Villafuerte Mamani, Dakia Estepha Total change: -18.40 | |   |
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| Campeonato Regional Metropolitano Impar Femenino Sub 15 2022 | Lima | PER | 2022-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1070 | 0.50 | 4 | -0.51 | 40 | -20.40 | |
|  Jimenez Salas, Maria Teresa | | | 1802 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Soto Huaranca, Adriana Jakeline | | | 1308 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Jacome Cueva, Mariah Fernanda | | | 1205 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Pichilingue Orbe, Camila Belen | | | 1081 | PER | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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 de Ajedrez Impar 2022 Sub 15 Femenino | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1070 | 1.00 | 4 | 0.05 | 40 | 2.00 | |
| | Delgado Suarez, Triana Valentina | | | 1402 | PER | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Tacas Cardenas, Pamela Natividad | | | 1309 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Obregon Castellanos, Carla Victo | | | 1213 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Jacome Cueva, Mariah Fernanda | | | 1205 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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