Individual Calculations November 2009
 Bolio Zapata, Edwin David  Total change: 49.75  Rating chartPersonal card
 CLUB DE AJEDREZ AJEUADY 2009 MERIDA, YUCATAN MEX 2009-09-08
RcRownchangeKK*chgGame
 1973 2062 7.50 9 1.99 25 49.75 
  Lopez De La Torre, Armando 2124 MEX1.0010.592514.75 
  Criollo Magana, Sandy 1914 MEX1.0010.30257.50 
  Albarran Capistran, Alejan 2130 MEX0.5010.09252.25 
  Araiza Nieto, Victor Ferna 2029 MEX0.501-0.0525-1.25 
  Lopez Alcocer, Carlos Manu 1914 MEX1.0010.30257.50 
  Real Pereyra, Diana Carime 1910 MEX1.0010.30257.50 
  Real Gomez, Jeronimo 1986 MEX1.0010.402510.00 
  Juarez Carrillo, Sergio 1740 MEX1.0010.13253.25 
  Herrera Aussin, Javier 2011 MEX0.501-0.0725-1.75 

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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