Individual Calculations July 2011
 Arias, Braulio  Total change: -1.50  Rating chartPersonal card
 Torneo IRT Departamental de Primera Elo Mayor 2000 Medellin COL 2011-05-04
RcRownchangeKK*chgGame
 2046 2050 3.50 7 -0.06 25 -1.50 
  Gallego Alcaraz, Andres Felipe 2369 COL0.001-0.1325-3.25 
  Martinez, Mauricio 2001 COL0.501-0.0725-1.75 
  Silva, Emmanuel 2131 COL0.5010.11252.75 
  Bustamante, Roberto 1885 COL1.0010.28257.00 
  Vallejo, Diego 2029 COL0.501-0.0325-0.75 
  Montoya Diez, Cesar Augusto 2121 COL0.001-0.4025-10.00 
  Ossa Ramirez, Jesus Antonio 1789 COL1.0010.18254.50 

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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