Individual Calculations April 2008
 Almanza, Rafael Andres  Total change: 29.50  Rating chartPersonal card
 IRT Nacional Sub18 Absoluto Bogota COL 2008-01-24
RcRownchangeKK*chgGame
 2035 2016 3.50 5 1.18 25 29.50 
  Ossa, Juan Sebastian 1734 COL1.0010.16254.00 
  Sanchez, Simon 2086 COL0.001-0.4025-10.00 
  Duque, Juan Camilo 2103 COL1.0010.622515.50 
  Perez Olarte, Cesar Camilo 2063 COL1.0010.572514.25 
  Arenas, David m2190 COL0.5010.23255.75 

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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