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Individual Calculations April 2018 |
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| Sainz Aguirre, Ignacio Total change: -25.40 | |   |
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| Campeonato Nacional de Ajedrez Valladolid | Mazatlan, Sinaloa | MEX | 2018-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1958 | 2.00 | 6 | -1.27 | 20 | -25.40 | |
|  Mares Arellano, Juan Antonio | | | 1955 | MEX | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Corrales Jimenez, Zenia | | wm | 2178 | CUB | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Martha Palafox, Jaime Lionel | f | | 1904 | MEX | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Herrera Amador, Julio Cesar | | | 1791 | MEX | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Avila Moreno, Julio Salvador | | | 1921 | MEX | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Padilla Garcia, Cecilia Xasive | | | 1807 | MEX | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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