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Individual Calculations August 2023 |
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| Herrera Apaza, Luana Mikela Mahu Total change: -9.60 | |   |
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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 |
| 1324 | 1356 | 3.00 | 6 | -0.24 | 40 | -9.60 | |
|  Sanchez Cruz, Mireya Jassly | | | 1481 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Huarcaya Jimenez, Gabriela | | | 1227 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Arenas Lavado, Luciana Andrea | | | 1531 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Larios Calixto, Paris Dayana | | | 1125 | PER | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Amaya Retamozo, Carmen Rebeca | | | 1200 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Tacas Cardenas, Pamela Natividad | | | 1377 | PER | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | |
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