Individual Calculations October 2008
 Calderon, Karen Lineth  Total change: 0.75  Rating chartPersonal card
 IRT Open Feria de las Flores Medellin COL 2008-08-06
RcRownchangeKK*chgGame
 2100 1948 2.50 8 0.03 25 0.75 
  Prieto, Ernesto 2156 COL0.001-0.2325-5.75 
  Santos, Natalia Andrea 2065 COL1.0010.662516.50 
  Alvarez, Amaury 2117 COL0.001-0.2825-7.00 
  Garcia Cifuentes, Andres Felipe 2127 COL0.5010.23255.75 
  Rojas Barrero, Andres H 2274 COL0.001-0.1325-3.25 
  Otalora, Carlos E 2099 COL0.001-0.3025-7.50 
  Loaiza, Yurani 2068 COL0.001-0.3425-8.50 
  Chirivi, Angie Lizeth 1892 COL1.0010.422510.50 

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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