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Rapid:
Individual Calculations August 2023 |
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| Duran Ceron, Andres Total change: 1.20 | |   |
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| Iniciando el Verano | Ciudad de Mexico | MEX | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1528 | 1.50 | 3 | 0.29 | 20 | 5.80 | |
|  Alvarez Amaya, Carlos Alberto | | | 1765 | MEX | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Martinez Flores, Matias | | | 1617 | MEX | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Martinez Espinosa, Raul | | | 1432 | MEX | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | XII TORNEO DE VERANO CIUDAD AJEDREZ AFICIONADOS FIDE SUB 12 SUB 9 | Ciudad de Mexico | MEX | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1528 | 3.50 | 5 | -0.23 | 20 | -4.60 | |
| | Ibanez Calva, Andrea Sofia | | | 1128 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Landa Reyes, Andres David | | | 1301 | MEX | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Duran Escalante, Diego Ivan | | | 1457 | MEX | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Lopez Coldivar, Victor Sam | | | 1418 | MEX | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Lagunes Mendez, Cristian Jeron | | | 1314 | MEX | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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