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Individual Calculations August 2023 |
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| Pizan Rodriguez, Emelin Solans Total change: -1.20 | |   |
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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 |
| 1223 | 1015 | 1.00 | 4 | -0.03 | 40 | -1.20 | |
|  Sotelo Leon, Ester Victoria | | | 1400 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Velasquez Pastor, Andrea Guadalup | | | 1070 | PER | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Pichilingue Orbe, Camila Belen | | | 1109 | PER | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Jacome Cueva, Mariah Fernanda | | | 1312 | PER | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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