Individual Calculations August 2013
 Valencia, Dario  Total change: -9.90  Rating chartPersonal card
 IRT Campeonato Nacional de Mayores Absoluto 2013 Ibague COL 2013-07-01
RcRownchangeKK*chgGame
 1976 1958 3.50 8 -0.33 30 -9.90 
  Otero, Daniel 2135 COL0.001-0.2730-8.10 
  Guerrero Forero, Ricardo Alon 2208 COL0.001-0.1930-5.70 
  Ribero, Guillermo Andres 1761 COL0.501-0.2530-7.50 
  Arismendi Polanco, Efrain Stev 1805 COL0.501-0.2030-6.00 
  Cadavid, Juan Miguel 1862 COL0.501-0.1330-3.90 
  Palechor, Cesar Augusto 1794 COL1.0010.28308.40 
  Lora, Joel Fernando 2151 COL0.001-0.2530-7.50 
  Gonzalez Parejo, Ramon Junior 2094 COL1.0010.683020.40 

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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