Rapid: Individual Calculations July 2012
 Barrios, Hernando  Total change: 24.00  Rating chartPersonal card
 Open IRT Activo MAYO L.A.B Bogota COL 2012-05-27
RcRownchangeKK*chgGame
 2026 2069 4.50 6 1.20 20 24.00 
  Franco, Marcos 1761 COL1.0010.14202.80 
  Gutierrez Herrera, Jose Antonio m2162 COL1.0010.632012.60 
  Salcedo, Diana wf2004 COL1.0010.41208.20 
  Santos Morales, Natalia Andrea 2024 COL0.001-0.5620-11.20 
  Salcedo, Jackeline wf1966 COL1.0010.36207.20 
  Ruiz C, Joshua D f2236 COL0.5010.22204.40 

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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