Individual Calculations September 2013
 Aguilar, Pedro  Total change: -3.75  Rating chartPersonal card
 IRT 4to Clasificatorio Nacional 2013 - Bolivia Tarija BOL 2013-08-08
RcRownchangeKK*chgGame
 1921 1975 2.00 4 -0.25 15 -3.75 
  Estrada, Lucia wm1977 BOL1.0010.50157.50 
  Ramirez, Manuel 1690 BOL1.0010.16152.40 
  Caceres, Diego 2096 BOL0.001-0.3415-5.10 
  Gutierrez, Roger 1922 BOL0.001-0.5715-8.55 

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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