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Individual Calculations September 2018 |
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| Gamarra Galvez, Shantall Amazonas Total change: 26.40 | |   |
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| III Campeonato Nacional Juvenil Categorias Impares 2018 Sub 17 Femenino | Lima | PER | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1278 | 1.50 | 3 | 0.66 | 40 | 26.40 | |
|  Francia Arzapalo, Gianella | | | 1575 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Santisteban Siaden, Ana Carolina | | | 1273 | PER | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Alarcon Mamani, Valeria | | | 1536 | PER | 0.50 | 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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