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Individual Calculations June 2017 |
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| Guzman Ruiz Velasco, David Total change: -19.80 | |   |
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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 |
| 1937 | 1838 | 0.50 | 4 | -0.99 | 20 | -19.80 | |
|  Sandoval Mercado, Carlos | f | | 2118 | MEX | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Beltran Medina, Jorge | | | 1978 | MEX | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Gonzalez Cruz, Miguel Angel | | | 1603 | MEX | 0.50 | 1 | -0.29 | 20 | -5.80 | | | De Los Santos Coello, Jose Rob | | | 2050 | MEX | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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