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Individual Calculations September 2018 |
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| Ponce Chamorro, Jayhunsu Total change: -18.00 | |   |
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| III Campeonato Nacional Juvenil Categorias Impares 2018 Sub 09 Femenino | Lima | PER | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1098 | 1182 | 2.00 | 4 | -0.45 | 40 | -18.00 | |
|  Arenas Lavado, Luciana Andrea | | | 1032 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Acuna Alarcon, Claudia Micaela | | | 1108 | PER | 0.00 | 1 | -0.60 | 40 | -24.00 | |  Sanchez Cruz, Mireya Jassly | | | 1159 | PER | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Maravi Ceron, Ayme | | | 1093 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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