Rapid: Individual Calculations February 2015
 Ibarra, Jose Edinson  Total change: 0.00  Rating chartPersonal card
 IRT Torneo Ajedrez Activo Feria de Cali 2014 ELITE Cali COL 2014-12-26
RcRownchangeRpKK*chgGame
 2070 0 0.00 4 0.00 1270   0.00 
  Cifuentes, John Jairo c2263 COL0.0010.00 0.00 
  Valdes, Nicolas 2005 COL0.0010.00 0.00 
  Vargas, Jose Robinson c2020 COL0.0010.00 0.00 
  Arango Martinez, Andres 1990 COL0.0010.00 0.00 

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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