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Individual Calculations January 2024 |
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| Gongora Zermeno, Rogelio Aram Total change: -19.60 | |   |
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| II Campeonato Nacional de Ajedrez Amateur Puebla 2023 Sub 2000 Absoluta | San Pedro Cholula, Puebla | MEX | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1675 | 1.50 | 5 | -0.49 | 40 | -19.60 | |
|  Espinoza Villanueva, Rodrigo | | | 1893 | MEX | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ariza Gonzalez, Leonardo | | | 1793 | MEX | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Velazquez Rios, Christian Jonatha | | | 1892 | MEX | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Lupercio Avila, Jose Raziel | | | 1638 | MEX | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Zuniga Samano, Pablo Javier | | | 1561 | MEX | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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