Individual Calculations July 2010
 De La Rosa Lara, Armando A  Total change: 3.60  Rating chartPersonal card
 SELECTIVO ABSOLUTO 2010 MEXICO D.F. MEX 2010-06-04
RcRownchangeKK*chgGame
 2152 2002 1.50 4 0.24 15 3.60 
  Broca Jimenez, Fernando 2130 MEX1.0010.671510.05 
  Rojas Alarcon, Julian Anto f2322 MEX0.001-0.1315-1.95 
  Mendoza Velazquez, Lorena wm2063 MEX0.5010.08151.20 
  Nunez Hirales, Juan Alejan 2093 MEX0.001-0.3815-5.70 

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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