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Individual Calculations June 2024 |
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| Jauregui Giotoku, Mariafe Natsumi Total change: -31.60 | |   |
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| "World School Chess Championship" Girls under 15 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1442 | 0.50 | 4 | -0.79 | 40 | -31.60 | |
|  El Hage Serrano, Caely | | | 1754 | BOL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Paredes Minaya, Alyssa Christina | | | 1603 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Andrade Guerreros, Gabriela Jimen | | | 1523 | PER | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Guadalupe Lujan, Ariana Isabelle | | | 1467 | PER | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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