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Individual Calculations September 2023 |
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| Champi Suarez, Chiara Anaid Total change: -10.00 | |   |
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| Campeonato Regional de Ajedrez Metropolitano Impar Sub 15 Femenino | Lima | PER | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1277 | 1.00 | 3 | -0.25 | 40 | -10.00 | |
|  Mory Boltan, Sophie | | | 1082 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Maravi Ceron, Ayme | | | 1473 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gomez Gonzales, Fabiana | | | 1469 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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