Rapid: Individual Calculations January 2013
 Sierra, Hernando  Total change: 0.00  Rating chartPersonal card
 IRT Ajedrez Activo Fiestas de La Virginia 2012 La Virginia COL 2012-12-02
RcRownchangeRpKK*chgGame
 2012 0 1.00 3 0.00 1887   0.00 
  Suarez, Maria Alexandra 1950 COL0.0010.00 0.00 
  Montoya, Duvan 2061 COL0.0010.00 0.00 
  Rodriguez, Jose Luis 2025 COL1.0010.00 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)
 
 IRT Ajedrez Activo Fiestas del Progreso Dosquebradas 2012 Dosquebradas COL 2012-12-08
RcRownchangeRpKK*chgGame
 1897 0 0.50 3 0.00 1624   0.00 
  Torres, Jorge Emilio 2008 COL0.5010.00 0.00 
  Toro Henao, Juan Sebastian 1801 COL0.0010.00 0.00 
  Mejia, Yesica 1882 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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