Rapid: Individual Calculations December 2013
 Castellanos , Carlos  Total change: -9.20  Rating chartPersonal card
 IRT Universidad CUN 2013 Bogota COL 2013-10-30
RcRownchangeKK*chgGame
 1850 1617 0.00 2 -0.46 20 -9.20 
  Prieto Gomez, Camilo Orlando 1721 COL0.001-0.3620-7.20 
  Arias Rojas, Juan Diego 1979 COL0.001-0.1020-2.00 

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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