Individual Calculations October 2008
 Sanchez, Andres  Total change: -78.00  Rating chartPersonal card
 IRT Open Feria de las Flores Medellin COL 2008-08-06
RcRownchangeKK*chgGame
 1998 1962 0.50 8 -3.12 25 -78.00 
  Orozco, Lina Yomayra 2072 COL0.001-0.3525-8.75 
  Santiago, Angel Adolfo 2035 COL0.001-0.4025-10.00 
  Cardona, Juan Camilo 1988 COL0.001-0.4625-11.50 
  Segura, John Jairo 1949 COL0.001-0.5225-13.00 
  Guerrero, Hernando 2044 COL0.001-0.3925-9.75 
  Aguilar, Natalia Andrea 1942 COL0.501-0.0325-0.75 
  Valencia, Camilo 2089 COL0.001-0.3325-8.25 
  Cardona, Carolina 1861 COL0.001-0.6425-16.00 

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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