Individual Calculations July 2011
 Echavarria, Gustavo  Total change: -0.90  Rating chartPersonal card
 Torneo IRT Departamental de Primera Elo Mayor 2000 Medellin COL 2011-05-04
RcRownchangeKK*chgGame
 2079 1947 2.00 6 -0.06 15 -0.90 
  Franco, Luis Felipe 2094 COL0.001-0.3015-4.50 
  Blandon, Luis Guillermo 1990 COL1.0010.56158.40 
  Gallego Alcaraz, Andres Felipe 2347  * COL0.001-0.0815-1.20 
  Vallejo, Diego 2029 COL0.001-0.3915-5.85 
  Silva, Emmanuel 2131 COL0.5010.24153.60 
  Bustamante, Roberto 1885 COL0.501-0.0915-1.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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