Individual Calculations July 2010
 Zuluaga Torres, Juan Pablo  Total change: -8.00  Rating chartPersonal card
 Torneo Distrital Open IRT Mayores Absoluto 2010 Bogota COL 2010-05-14
RcRownchangeKK*chgGame
 2041 2015 2.00 5 -0.32 25 -8.00 
  Aguilar, Hernando 1871 COL1.0010.31257.75 
  Ruiz C, Joshua D f2094 COL0.001-0.3925-9.75 
  Valle, Efrain c2185 COL0.001-0.2825-7.00 
  Jimenez, Luis Felipe 2019 COL1.0010.512512.75 
  Rodriguez Correa, Enrique 2035 COL0.001-0.4725-11.75 

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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