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Individual Calculations March 2023 |
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| Waldo Zalapa, Alejandro Total change: -4.60 | |   |
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| Campeonato Estatal Absoluto Coahuila. Invierno. | Saltillo, Coahuila | MEX | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1933 | 3.00 | 5 | -0.23 | 20 | -4.60 | |
|  Ruiz Gonzalez, Guillermo Javier | f | | 1956 | MEX | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Mery Ruiz, David Alejandro | | | 1533 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aguilar Sanchez, Marcos Eduardo | | | 1550 | MEX | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Garza Villarreal, Jaime | | | 2018 | MEX | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Morlett Ovalle, Cris Sebastian | | | 1900 | MEX | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * 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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