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Individual Calculations June 2024 |
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| Herrera Apaza, Luana Mikela Mahu Total change: -28.40 | |   |
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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 |
| 1548 | 1696 | 5.50 | 9 | -0.71 | 40 | -28.40 | |
|  Vicuna Vilchez, Abigail Leticia | | | 1441 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Nagua Valladares, Sonia Mailet | | | 1470 | ECU | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Guevara Huamani, Jhady Julieth | | | 1498 | PER | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Velasquez Pastor, Andrea Guadalup | | | 1425 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Obregon Castellanos, Carla Victo | | | 1638 | PER | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Gallardo Valdez, Vania Valeria | | | 1425 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Arias Ochoa, Adriana Maddyel | | | 1423 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Buenano Silva, Antonella Salome | | | 1582 | ECU | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Bravo Mallco, Kate Azumi | | wm | 2030 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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