Individual Calculations May 2011
 Prado Segura, Robinson Alexande  Total change: 15.00  Rating chartPersonal card
 IRT Distrital Open de Mayores MARZO Bogota COL 2011-03-18
RcRownchangeKK*chgGame
 1962 1818 2.50 6 0.60 25 15.00 
  Ruiz C, Joshua D f2138 COL1.0010.872521.75 
  Latorre, Franklin Leandro 1990 COL0.001-0.2725-6.75 
  Patino, Daniel Santiago 1968 COL1.0010.702517.50 
  Bejarano, Dany Andres 1930 COL0.001-0.3525-8.75 
  Nieto, Manuel Valerio Waldo 1840 COL0.5010.03250.75 
  Rincon, Tristancho 1903 COL0.001-0.3825-9.50 

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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