Individual Calculations May 2014
 Barros, Raul Junior  Total change: -21.00  Rating chartPersonal card
 Semifinal Nacional de Mayores Absoluto 2014 Medellin COL 2014-04-15
RcRownchangeKK*chgGame
 2039 2167 4.50 9 -1.40 15 -21.00 
  Echavarria Ramirez, Juan Diego 1928 COL1.0010.20153.00 
  Sierra Mejia, Juan Pablo 1929 COL0.501-0.3015-4.50 
  Arismendi Polanco, Efrain Stev 1848 COL1.0010.13151.95 
  Munoz, Jhon Edison 2216 COL0.001-0.4315-6.45 
  Escobar Medina, Andres F 2053 COL0.501-0.1615-2.40 
  Martinez Arroyo, Luis Alberto 1866 COL1.0010.15152.25 
  Contreras, Henry f2212 COL0.5010.06150.90 
  Pardo, Alejandro 2253 COL0.001-0.3815-5.70 
  Ardila, Donaldo 2043 COL0.001-0.6715-10.05 

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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