PERFIL FIDE

Participación de Ibarra, Joel:

Rapid: Individual Calculations November 2013:
 IRT Rapido 5to. Aniversario de la Academia AAA Puerto La Cruz VEN 2013-09-14
RcRownchangeKK*chgGame
 2174 2158 1.50 4 -0.38 20 -7.60 
  Ostos, Julio m2295 VEN0.5010.18203.60 
  Guerrero, Andres 2213 VEN0.001-0.4220-8.40 
  Tortolero, Cesar 1916 VEN1.0010.20204.00 
  Zambrano, Alexander 2272 VEN0.001-0.3420-6.80 

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)