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Individual Calculations June 2024 |
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| Ravello Arroyo, Hector Ivan Total change: -24.40 | |   |
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| "World School Chess Championship" Open under 17 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1552 | 1.00 | 6 | -0.61 | 40 | -24.40 | |
|  Villarreal Hurtado, Christian Dan | | | 1889 | MEX | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Illa Calle, Franco Jorge | | | 1671 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Abril Munoz, Ernesto Javier | | | 1658 | ECU | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Prado Mendivil, Juan David | | | 1640 | PER | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Barzola Aguirre , Jose Saul | | | 1674 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Cahuapaza Tarapaca, Leonardo | | | 1952 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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