Individual Calculations November 2012
 Pereyra, Horacio  Total change: 8.55  Rating chartPersonal card
 IRT Sub 2200 "Memorial Jorge Wilson" La Falda, Cordoba ARG 2012-10-12
RcRownchangeKK*chgGame
 1886 2010 2.50 3 0.57 15 8.55 
  Gramaglia, Gonzalo Adrian 1684 ARG1.0010.13151.95 
  Albistur, Damian 1803 ARG1.0010.23153.45 
  Bravo, Jose 2170 ARG0.5010.21153.15 

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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