Individual Calculations September 2012
 Hernandez Barrera, Yerandy Jose  Total change: 14.25  Rating chartPersonal card
 VI Giraldilla Grupo Abierto III La Habana CUB 2012-08-07
RcRownchangeKK*chgGame
 1968 2151 9.00 11 0.95 15 14.25 
  Rodriguez Caballero, Mayrelis 1970 CUB0.501-0.2415-3.60 
  De La Rosa Irsula, Victor Fabian 1788 CUB1.0010.10151.50 
  Jimenez Mederos, Tomas Jorge 1974 CUB1.0010.27154.05 
  Rama Gonzalez, Ricardo 1975 CUB0.501-0.2315-3.45 
  Andraca Perera, Jose Raul 2009 CUB1.0010.31154.65 
  Fonte Sanchez, Paula 2024 CUB0.501-0.1715-2.55 
  Dominguez Dager, Bessie 1844 CUB1.0010.14152.10 
  Sanchez Ones, Yeny 2018 CUB1.0010.32154.80 
  Toledo Fernandez, Lazaro Yunior 1988 CUB1.0010.28154.20 
  Rodriguez Hernandez, Luis Daniel 2047 CUB1.0010.36155.40 
  Rivero Guerra, Yoel Orlando 2013 CUB0.501-0.1915-2.85 

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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