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Individual Calculations June 2024 |
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| Acosta Vera, Yerans Vincent Total change: -16.40 | |   |
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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 |
| 1609 | 1577 | 2.50 | 6 | -0.41 | 40 | -16.40 | |
|  Garzon Zapatanga, Christopher Leo | | | 1977 * | ECU | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Olaya, Suarez Cesar | | | 1458 | PER | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Sardon, Aragon Alejandro Ulysses | | | 1435 | PER | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Soncco Ramos, Fred Anthony | | | 1471 | PER | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Fernandez Romero, Carlos Fernando | | | 1428 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Cabrera Quispe, Piero Andre | | | 1884 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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