Individual Calculations July 2011
 Silva, Emmanuel  Total change: -25.25  Rating chartPersonal card
 Torneo IRT Departamental de Primera Elo Mayor 2000 Medellin COL 2011-05-04
RcRownchangeKK*chgGame
 1971 2131 2.50 5 -1.01 25 -25.25 
  Montoya Diez, Cesar Augusto 2121 COL0.001-0.5125-12.75 
  Arias, Braulio 2050 COL0.501-0.1125-2.75 
  Bustamante, Roberto 1885 COL0.501-0.3125-7.75 
  Echavarria, Gustavo 1947 COL0.501-0.2425-6.00 
  Salcedo, Pablo Esteban 1850 COL1.0010.16254.00 

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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