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Individual Calculations November 2023 |
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| Cuya Huapaya, Joseph Alexis Total change: -30.00 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Sub 17 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1535 | 3.50 | 8 | -0.75 | 40 | -30.00 | |
|  Quiroz Alva, Franco Rodrigo | | | 1912 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Alvarez Serpa, Diego Sebastian | | | 1135 * | FID | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pilamunga, Manuel | | | 1237 | ECU | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Sardon, Aragon Alejandro Ulysses | | | 1169 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Salazar Flores, Yerick Alexander | | | 1716 | PER | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Huallpa Fernandez, Hector Manuel | | | 1642 | PER | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Castro Velasco, Carlos Andres | | | 1458 | BOL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Sifuentes Alcantara, Jhony Sebas | | | 1713 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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