Individual Calculations March 2011
 Patino, Daniel Santiago  Total change: -47.25  Rating chartPersonal card
 IRT Distrital Open Mayores Bogota COL 2011-02-03
RcRownchangeKK*chgGame
 1985 2015 0.00 2 -1.07 25 -26.75 
  Almanza, Rafael Andres 2145 COL0.001-0.3225-8.00 
  Nieto, Manuel Valerio Waldo 1825 COL0.001-0.7525-18.75 

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)
 
 IRT Distrital Open Sub18 Absoluto Bogota COL 2011-02-18
RcRownchangeKK*chgGame
 1898 2015 0.50 2 -0.82 25 -20.50 
  Camacho Cardenas, Miguel Alejand 1879 COL0.501-0.1825-4.50 
  Moreno Lozano, David 1916 COL0.001-0.6425-16.00 

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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