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Individual Calculations October 2022 |
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| Sotelo Leon, Ester Victoria Total change: 4.00 | |   |
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| Campeonato Nacional de Ajedrez Impar 2022 Sub 15 Femenino | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1322 | 4.00 | 7 | 0.10 | 40 | 4.00 | |
|  Ramirez Tipian, Valerie Luisciana | | | 1250 | PER | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Neyra Alba, Daniela Sofia | | | 1127 | PER | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Jacome Cueva, Mariah Fernanda | | | 1205 | PER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Jimenez Salas, Maria Teresa | | | 1802 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Tacas Cardenas, Pamela Natividad | | | 1309 | PER | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Farro Olivares, Dulce Maria | | | 1086 | PER | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Soto Huaranca, Adriana Jakeline | | | 1308 | PER | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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