Individual Calculations August 2013
 Flores, Guillermo  Total change: -6.15  Rating chartPersonal card
 Gran Prix IRT - Peru 2013 Sur Arequipa PER 2013-06-28
RcRownchangeKK*chgGame
 1996 2077 2.50 5 -0.41 15 -6.15 
  Quispe Rodriguez, Jair Lino Paul 1677  * PER1.0010.08151.20 
  Bigoria Escobedo, Raul 1813 PER1.0010.18152.70 
  Oswaldo Valentin, Requejo Cotrin f2304 PER0.001-0.2115-3.15 
  Bedoya Rosales, Luis 1937 PER0.501-0.1915-2.85 
  Martinez Alcantara, Jose Eduardo f2250 PER0.001-0.2715-4.05 
 * 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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