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Individual Calculations July 2023 |
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| Perez Valero, Rodrigo Gael Total change: -22.00 | |   |
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| 78th Annual Texas State and Amateur - Amateur | Irving, TX | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1607 | 2.00 | 5 | -0.95 | 20 | -19.00 | |
|  Welsh, Vinh | | | 1731 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Karlseng, Christian | | | 1612 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Wang, Jason | | | 1268 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Zhang, Lawrence | | | 1207 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mysore, Abhinav Naveen | | | 1733 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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) | | | | IRT Estandar Construajedrez | Saltillo, Coahuila | MEX | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1607 | 1.50 | 4 | -0.15 | 20 | -3.00 | |
| | Fernandez Pozas, Pablo Antonio | | | 2075 | MEX | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Valdes Alvarez, Lilia Cristina | | | 1207 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Schepelin, Anton | | | 2054 | RUS | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Aguilar Sanchez, Citlalli Genovev | | | 1519 | MEX | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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