Individual Calculations January 2012
 Ordonez, Luis  Total change: -5.10  Rating chartPersonal card
 Campeonato Nacional por Equipos Absoluto 2011 Medellin COL 2011-11-02
RcRownchangeKK*chgGame
 1798 1868 1.00 2 -0.17 30 -5.10 
  Garzon, Laura 1657 COL1.0010.23306.90 
  Chirivi, Angie Lizeth 1938 COL0.001-0.4030-12.00 

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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