Individual Calculations September 2010
 Jordan, Oscar  Total change: 4.25  Rating chartPersonal card
 Primera Categoria 2010 Circulo Peon Rey Buenos Aires ARG 2010-06-12
RcRownchangeKK*chgGame
 2096 1906 1.50 5 0.17 25 4.25 
  Justo, Virginia wm2110 ARG0.5010.26256.50 
  Alejos, Felipe 2077 ARG0.001-0.2725-6.75 
  Pradines, Emmanuel 2018 ARG1.0010.652516.25 
  Sanz, Luis 2002 ARG0.001-0.3725-9.25 
  Gibson, Tomas 2271 ARG0.001-0.1025-2.50 

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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