Individual Calculations June 2017
 Grande Ramirez, Jose Roberto  Total change: -70.40  Rating chartPersonal card
 Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez 2017 (Magistral) Leon, Guanajuato MEX 2017-04-27
RcRownchangeKK*chgGame
 1836 1999 2.50 6 -1.76 40 -70.40 
  Lopez Aguilar, Hector 1678 MEX0.001-0.8740-34.80 
  Mateos, Bernabe Luis Javier 1862 MEX0.001-0.6840-27.20 
  Corral Corral, Ricardo 1834 MEX1.0010.284011.20 
  Lima Martinez, Alejandro 1873 MEX0.501-0.1740-6.80 
  Herrera Camara, Genny Ceci wc1869 MEX0.001-0.6840-27.20 
  Diaz, Lombardo Isidro f1897 MEX1.0010.364014.40 

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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