Individual Calculations July 2009
 Jaramillo, Carlos Orlando  Total change: 4.75  Rating chartPersonal card
 IRT Juan Mila Inmemorian ABS Bogota COL 2009-04-08
RcRownchangeKK*chgGame
 2120 1940 1.00 3 0.19 25 4.75 
  Rios, Cristhian Camilo f2204 COL0.001-0.1825-4.50 
  Ayala, Mateo 2060 COL0.001-0.3425-8.50 
  Perez Olarte, Cesar Camilo 2097 COL1.0010.712517.75 

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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