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Individual Calculations June 2024 |
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| Chavez Bautista, Lennin Alfredo Total change: 17.20 | |   |
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| "World School Chess Championship" Open under 15 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1694 | 5.50 | 9 | 0.43 | 40 | 17.20 | |
|  Galindo Montoya, Matias Alejandro | | | 1440 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Luna Fernandez, Diego Alexander | | | 1545 | PER | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Vargas Urcuhuaranga, Luis Enrique | | | 1419 | PER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Ricaldi Ramos, Jim Sebastian | | | 1571 | PER | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Davila, Pinedo Juan Sebastian | | | 1571 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Mancheno Barahona, Matias Gabriel | | | 1905 | ECU | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Reyes Zavaleta, Cristhian Yamil | | | 1861 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Cardenas, Lima Vincent Matias | c | | 1875 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Wochiny Reyes, Joaquin Alessandro | | | 1606 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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