Individual Calculations September 2013
 Brizuela, Ronald  Total change: 8.10  Rating chartPersonal card
 IRT Copa Acarigua - Araure Acarigua VEN 2013-08-22
RcRownchangeKK*chgGame
 2041 2204 4.00 5 0.54 15 8.10 
  Perdomo , Wendy 1804  * VEN0.501-0.4215-6.30 
  Gonzalez Vergara, Amilcar 1960 VEN1.0010.20153.00 
  Villegas, Alfonso 2156 VEN1.0010.43156.45 
  Terry Cuellar, Luis Antonio 2072 CUB1.0010.32154.80 
  Martinez Reyes, Pedro Ramon 2214 VEN0.5010.01150.15 
 * 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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