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Individual Calculations June 2024 |
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| Andrade Guerreros, Gabriela Jimen Total change: -46.00 | |   |
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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 |
| 1614 | 1523 | 2.00 | 6 | -0.30 | 40 | -12.00 | |
|  Arenas Lavado, Luciana Andrea | | | 1761 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Carvajal Mendoza, Maria Belen | | | 1721 | CHI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sanchez Cruz, Mireya Jassly | | | 1708 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Jauregui Giotoku, Mariafe Natsumi | | | 1442 | PER | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Santos Callahuara, Monzerrat | | | 1609 | BOL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Nole Alvarez, Nicoletta Anette | | | 1440 | PER | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | III IRT CLASICO PEON AL PASO SUB 1700 | Lima | PER | 2024-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1523 | 0.00 | 2 | -0.85 | 40 | -34.00 | |
| | Marcelo Poma, Jaden Eduardo | | | 1584 | PER | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Huamani Davila, Miguel Angel | | | 1573 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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