Rapid: Individual Calculations January 2013
 Arias, Oscar Eduardo  Total change: 0.00  Rating chartPersonal card
 IRT Ajedrez Activo Fiestas de La Virginia 2012 La Virginia COL 2012-12-02
RcRownchangeRpKK*chgGame
 1940 0 2.00 5 0.00 1868   0.00 
  Grajales, Rubiel 2033 COL0.0010.00 0.00 
  Ramirez, Jorge Alonso 1928 COL1.0010.00 0.00 
  Vargas, Eduar Misael 1939 COL0.0010.00 0.00 
  Atehortua, Jorge Hernando 1892 COL1.0010.00 0.00 
  Marin, Diego Alejandro 1906 COL0.0010.00 0.00 

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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