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Individual Calculations June 2017 |
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| Roura Pech, Willebaldo Del Car Total change: -16.80 | |   |
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| Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez 2017 (Magistral) | Leon, Guanajuato | MEX | 2017-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1950 | 2.00 | 5 | -0.84 | 20 | -16.80 | |
|  Gonzalez Arroyo, Lenin | f | | 2233 | MEX | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Corrales Jimenez, Zenia | | wm | 2193 | CUB | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ariza Gonzalez, Leonardo | | | 1756 | MEX | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Gonzalez Cruz, Miguel Angel | | | 1603 | MEX | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Arce Andrade, Alberto | | | 1662 | MEX | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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