Blitz: Individual Calculations September 2013
 Barrientos, Fredy  Total change: -7.60  Rating chartPersonal card
 Blitz Internacional El Salvador 2013 San Salvador ESA 2013-08-24
RcRownchangeKK*chgGame
 1979 1903 2.50 7 -0.38 20 -7.60 
  Hevia Alejano, Carlos Antonio m2303  * CUB0.001-0.0820-1.60 
  Romero, Gustavo 1595 ESA1.0010.14202.80 
  Zavarce, Oscar Enrique f2220 VEN0.001-0.1320-2.60 
  Cabralis, Keron f2087 TTO0.001-0.2620-5.20 
  Navarrete, Guillermo 1661 ESA1.0010.20204.00 
  Zepeda, Rafael 1980 ESA0.5010.11202.20 
  Solomon, Mikhail 2009 JAM0.001-0.3620-7.20 
 * 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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