Individual Calculations April 2008
 Cordova Lopez, Antonio  Total change: -22.25  Rating chartPersonal card
 XX Torneo GM Carlos Torre Repetto In Memoriam - Swiss Merida, Yucatan MEX 2007-12-15
RcRownchangeKK*chgGame
 2081 1933 1.00 6 -0.89 25 -22.25 
  Ocampo, Raul m2283 MEX0.001-0.1125-2.75 
  Lopez Michelone, Manuel f2078 MEX0.001-0.3125-7.75 
  Reyes Ayala, Mario 2028 MEX0.001-0.3725-9.25 
  Nunez Hirales, Juan Alejan 2129 MEX0.001-0.2525-6.25 
  Fabian Reyes, Felipe 1990 MEX0.001-0.4225-10.50 
  Mencos, Claudia 1980 GUA1.0010.572514.25 

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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