Individual Calculations May 2012
 Patino, Daniel Santiago  Total change: -9.30  Rating chartPersonal card
 Open IRT Sub14 Mixto Bogota COL 2012-03-23
RcRownchangeKK*chgGame
 1784 1867 1.50 3 -0.31 30 -9.30 
  Baron, Maria Camila 1621 COL0.501-0.3130-9.30 
  Cortes, Maria Angelica 1772 COL1.0010.373011.10 
  Nieto, Manuel Valerio Waldo 1959 COL0.001-0.3730-11.10 

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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