Individual Calculations October 2008
 Navia, Edwin Adrian  Total change: 5.50  Rating chartPersonal card
 IRT GP Jamanudi Sub2100 Jamundi COL 2008-08-16
RcRownchangeKK*chgGame
 2019 2049 4.00 7 0.22 25 5.50 
  Salazar, Dirza Marcela 1914 COL0.001-0.6825-17.00 
  Caicedo, Jaime Andres 2025 COL1.0010.472511.75 
  Barreiro, Frank 2081 COL0.001-0.4625-11.50 
  Gonzalez, Sonia 2093 COL1.0010.562514.00 
  Buitrago, Mauricio 1890 COL1.0010.29257.25 
  Plazas, Alfonso 2038 COL1.0010.482512.00 
  Herrera, Juan Sebastian 2093 COL0.001-0.4425-11.00 

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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