Individual Calculations September 2011
 Alegria Cruz, Deborah  Total change: -47.10  Rating chartPersonal card
 Abierto Giraldilla Grupo 3 La Habana CUB 2011-08-13
RcRownchangeKK*chgGame
 2021 1923 1.00 7 -1.57 30 -47.10 
  Leon Oquendo, Jorge 2037 CUB0.001-0.3430-10.20 
  Miranda Talavera, Irving A 2067 MEX0.001-0.3130-9.30 
  Hernandez Meilan, Dr Manuel 2040 CUB1.0010.663019.80 
  Hernandez Guerra, Vladimir 2014 CUB0.001-0.3830-11.40 
  Lelyen Rodriguez, Leonardo 2006 CUB0.001-0.3930-11.70 
  Perez Coyula, Rafael Alcides 1996 CUB0.001-0.4030-12.00 
  Fernandez Rodriguez, Carlos A 1987 CUB0.001-0.4130-12.30 

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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