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Individual Calculations June 2024 |
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| Nagua Valladares, Sonia Mailet Total change: 0.00 | |   |
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| "World School Chess Championship" Girls under 17 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1470 | 2.50 | 7 | 0.00 | 40 | 0.00 | |
|  Ospanova, Adelya | | | 1745 | KAZ | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Herrera Apaza, Luana Mikela Mahu | | | 1696 | PER | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Zurita Olivares, Ana Rafaella | | | 1512 | ECU | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Zhunio Guaman, Sofia Morelia | | | 1523 | ECU | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Buenano Silva, Antonella Salome | | | 1582 | ECU | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Arias Ochoa, Adriana Maddyel | | | 1423 | PER | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Mutua, Amy Mumo | | | 1597 | KEN | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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