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Individual Calculations August 2023 |
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| Esteban Castro, Esther Raquel Total change: -7.60 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 15 Femenino | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1383 | 4.50 | 8 | -0.19 | 40 | -7.60 | |
|  Huarcaya Jimenez, Gabriela | | | 1227 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Arenas Lavado, Luciana Andrea | | | 1531 | PER | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Sanchez Cruz, Mireya Jassly | | | 1481 | PER | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Farro Olivares, Dulce Maria | | | 1143 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Vilca Cruz, Marsia Gianella Kathe | | | 1284 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Norabuena Ticona, Gabriela Paola | | | 1417 | PER | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Aranda Pucuhuanca, Alessandra Mic | | | 1252 | PER | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Amaya Retamozo, Carmen Rebeca | | | 1200 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | |
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