Individual Calculations September 2011
 Perez Torres, Youset  Total change: 27.15  Rating chartPersonal card
 Abierto Giraldilla Grupo 3 La Habana CUB 2011-08-13
RcRownchangeKK*chgGame
 1964 1985 5.50 7 1.81 15 27.15 
  Martinez Guedes, Jose 1893 CUB1.0010.37155.55 
  Palmero Martinez, Rachel 1832 CUB1.0010.30154.50 
  Rovira, Tairu 1885 VEN1.0010.36155.40 
  Lopez Rippel, Ricardo 2048 CUB1.0010.59158.85 
  Calbiat Perez, Lazaro Reinier 2041 CUB0.5010.08151.20 
  Gomez Sanchez, Jorge Marco 2038 CUB0.5010.07151.05 
  Hernandez Guerra, Vladimir 2014 CUB0.5010.04150.60 

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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