Individual Calculations April 2018
 Marulanda, Carlos Andres  Total change: 22.40  Rating chartPersonal card
 Campeonato Nacional Amateur 2018 Sub2000 Bogota COL 2018-02-15
RcRownchangeKK*chgGame
 1782 1848 3.50 5 0.56 40 22.40 
  Munoz Guzman, German 1729 COL1.0010.344013.60 
  Rivera, Luis Enrique 1778 COL1.0010.404016.00 
  Ruiz Cruz, Cesar Augusto 1789 COL1.0010.424016.80 
  Ramirez, Francisco Javier 1966 COL0.001-0.3440-13.60 
  Lopez Ramirez, David Santiago c1646 COL0.501-0.2640-10.40 

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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