Individual Calculations June 2013
 Rodriguez Zarama, Sandra Lizeth  Total change: 29.10  Rating chartPersonal card
 IRT Semifinal Departamental de Mayores Absoluto 2013 Sopo COL 2013-04-26
RcRownchangeKK*chgGame
 1974 1707 1.50 3 0.97 30 29.10 
  Rodriguez Fernandez, Nelson Giova 1981 COL0.001-0.1730-5.10 
  Latorre, Franklin Leandro 1952 COL1.0010.803024.00 
  Hernandez, Oscar Eduardo 1988 COL0.5010.343010.20 

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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