Individual Calculations July 2010
 Zabala, Fidel  Total change: -22.50  Rating chartPersonal card
 IRT Fase Semifinal Camp Nal Mayores Absoluto Medellin COL 2010-06-05
RcRownchangeKK*chgGame
 2009 2107 4.00 8 -0.90 25 -22.50 
  Gallego Alcaraz, Andres Felipe 2384 COL0.001-0.1725-4.25 
  Agudelo, Carlos Daniel 2002 COL1.0010.36259.00 
  Martinez Arroyo, Luis Alberto 1707  * COL0.001-0.9225-23.00 
  Munoz, Luis Miguel 1799 COL1.0010.14253.50 
  Sierra, Julian Andres 2061 COL1.0010.442511.00 
  Mateus, Alejandro 2238 COL0.001-0.3225-8.00 
  Torres, Saulo De Jesus 1859 COL1.0010.19254.75 
  Jimenez, Luis Felipe 2019 COL0.001-0.6225-15.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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