Rapid: Individual Calculations May 2014
 Sierra, Edwin Andres  Total change: 7.60  Rating chartPersonal card
 IRT Activo Selectivo JJNN 2015 Liga Boyaca - Club Duitama Duitama COL 2014-03-30
 1949 2140 4.00 5 0.38 20 7.60 
  Silva Suna, Juan Esteban 1741 COL1.0010.08201.60 
  Corredor Castellanos, Camilo 1917 COL1.0010.22204.40 
  Diaz, Jose Joaquin 1997 COL1.0010.31206.20 
  Avellaneda, Jonathan 1916 COL0.001-0.7820-15.60 
  Otalora, Carlos Eduardo 2175 COL1.0010.552011.00 

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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