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Individual Calculations April 2023 |
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| Ascama Paredes, Sofia Elvira Total change: 40.40 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 14 Femenino | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1200 | 3.50 | 6 | 1.01 | 40 | 40.40 | |
|  Vizcarra Quispe, Ramalia Bellaluz | | | 1462 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Florez Huaman, Areli Oriana | | | 1142 | PER | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Marca Esquivel, Brenda Fabiana | | | 1453 | PER | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Reyes Perez, Aracelly | | | 1215 | PER | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Aranda Pucuhuanca, Alessandra Mic | | | 1265 | PER | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Cordova Martiarena, Gabriela Fern | | | 1089 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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