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Individual Calculations June 2024 |
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| Berrios Bayona, Gabriel Andres Da Total change: 1.60 | |   |
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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 |
| 1567 | 1622 | 3.50 | 6 | 0.04 | 40 | 1.60 | |
|  Urbano Pilco, Joaquin Alejandro | | | 1455 | PER | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Nunez Justiniani, Forlan | | | 1477 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Lamilla Rodriguez, Diego Sebastia | | | 1520 | PER | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Reyes Zavaleta, Cristhian Yamil | | | 1861 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Vargas Alberca, Benjamin Vicente | | | 1546 | PER | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Valdez Maravi, Angel Yhadiel | | | 1543 | 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) | | |
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