Individual Calculations April 2009
 Gil, Cristian  Total change: -0.30  Rating chartPersonal card
 IRT X Open Feria de Cali Sub2100 Cali COL 2008-12-26
RcRownchangeKK*chgGame
 1983 1988 1.00 2 -0.02 15 -0.30 
  Moran, Daniel Stiven 2055 COL0.001-0.4115-6.15 
  Anamise, Adriana 1911 ECU1.0010.39155.85 

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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