Individual Calculations July 2010
 Ramirez Daza, Diego  Total change: 18.45  Rating chartPersonal card
 Torneo Distrital Open IRT Mayores Absoluto 2010 Bogota COL 2010-05-14
RcRownchangeKK*chgGame
 2092 2134 4.00 5 1.23 15 18.45 
  Avella Rosas, Luis Eduardo 1983 COL1.0010.30154.50 
  Gutierrez, Jose Antonio m2207 COL1.0010.60159.00 
  Ruiz, Alciguel f2114 COL0.501-0.0315-0.45 
  Valle, Efrain c2185 COL0.5010.07151.05 
  Casallas Abril, Dario Hernan 1972 COL1.0010.29154.35 

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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