Individual Calculations September 2014
 Garces Rodriguez, Sergio  Total change: 9.40  Rating chartPersonal card
 Abierto La Habana (Copa Giraldilla) Grupo Abierto II La Habana CUB 2014-08-10
RcRownchangeKK*chgGame
 1958 1961 4.50 8 0.47 20 9.40 
  Suarez Medina, Luis Antonio 2017 CUB1.0010.582011.60 
  Gutierrez Espinosa, Karen wf1999 CUB0.001-0.4520-9.00 
  Gallestey Calvo, Ariel 1927 CUB1.0010.45209.00 
  Ruiz Rivero, Miguel Alejandro 2001 CUB0.001-0.4420-8.80 
  Olivera Cruz, David 1916 CUB0.001-0.5620-11.20 
  Campuzano Gonzalez, Michael 1946 CUB1.0010.48209.60 
  Garcia Sosa, Edisnier 1918 CUB1.0010.44208.80 
  Romero Acosta, Andy Luis 1942 CUB0.501-0.0320-0.60 

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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