Individual Calculations December 2014
 Buitrago, Bernardo  Total change: -48.40  Rating chartPersonal card
 Subzonal 2.3.4 Colombia Absoluto 2014 Mosquera COL 2014-10-30
RcRownchangeKK*chgGame
 1927 1860 2.50 9 -1.21 40 -48.40 
  Hernandez, Cristian Andres 2114 COL0.001-0.1940-7.60 
  Gonzalez, Andres Felipe 2015 COL0.001-0.2940-11.60 
  Pereira, Henry Alberto 1995 COL1.0010.684027.20 
  Vargas, Jose Robinson 2026 COL0.001-0.2840-11.20 
  Arias Rojas, Juan Diego 1971 COL0.001-0.3540-14.00 
  Manrique, Fernando 2018 COL0.001-0.2940-11.60 
  Leon, Gustavo 1834 COL0.001-0.5440-21.60 
  Pena Mora, Carlos 1650 COL1.0010.23409.20 
  Calderon Zuta, Nicolas 1723 COL0.501-0.1840-7.20 

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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