Individual Calculations August 2013
 Bedoya Rosales, Luis  Total change: 22.80  Rating chartPersonal card
 Gran Prix IRT - Peru 2013 Sur Arequipa PER 2013-06-28
RcRownchangeKK*chgGame
 2026 1937 3.50 7 0.76 30 22.80 
  Pacheco, Marco m2337  * PER0.001-0.0830-2.40 
  Durand, Maria Paula 1598 PER1.0010.12303.60 
  Torres Castillo, Jose Luis 1804 PER1.0010.32309.60 
  Condori, Edwin 2163 PER0.5010.29308.70 
  Mamani, Joan Franco 2187 PER0.5010.31309.30 
  Flores, Guillermo 2077 PER0.5010.19305.70 
  Felix Vega, Aurora Edith wf2016 PER0.001-0.3930-11.70 
 * 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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