Individual Calculations May 2010
 Mendoza Gandara, Jose Davi  Total change: -42.25  Rating chartPersonal card
 Abierto Mexicano 2010 Monterrey, N. L. MEX 2010-03-30
RcRownchangeKK*chgGame
 1886 2176 2.50 5 -1.69 25 -42.25 
  Olguin Soria, Naollin 1776  * MEX0.001-0.9225-23.00 
  De La Rosa Lara, Armando A 1957 MEX0.001-0.7825-19.50 
  Real Pereyra, Diana Carime 1935 MEX0.501-0.3025-7.50 
  Valenzuela Martinez, Herme 1837 MEX1.0010.12253.00 
  Santos Cabanas, Cecilia Du 1924 MEX1.0010.19254.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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