Individual Calculations July 2010
 Duque, Juan Camilo  Total change: -14.70  Rating chartPersonal card
 Campeonato Panamericano Sub-20 Absoluto 2010 Cali COL 2010-05-20
RcRownchangeKK*chgGame
 2074 1974 0.50 4 -0.98 15 -14.70 
  Sanchez Maya, Simon 2189 COL0.5010.27154.05 
  Carlo, Daniel 2068 BOL0.001-0.3715-5.55 
  Moran, Daniel Stiven 2117 COL0.001-0.3115-4.65 
  Dominguez, Oscar 1921 COL0.001-0.5715-8.55 

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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