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Individual Calculations August 2023 |
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| Riera Fregoso, Ferran Total change: -10.80 | |   |
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| XIII Juegos Nacionales de Ajedrez Infantiles y Juveniles Cadereyta 2023 Sub 15 | Cadereyta de Montes, Queretaro | MEX | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1636 | 1.00 | 3 | -0.27 | 40 | -10.80 | |
|  Uvalle Morales, Victor Eduardo | | | 1461 | MEX | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Carrillo Fonseca, Miguel Angel | | | 1675 | MEX | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Gonzalez Zharikov, Andrey | | | 2025 | MEX | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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