Individual Calculations September 2014
 Perez Perez, Fidel  Total change: -10.80  Rating chartPersonal card
 Abierto La Habana (Copa Giraldilla) Grupo Abierto II La Habana CUB 2014-08-10
RcRownchangeKK*chgGame
 1910 1876 2.00 5 -0.27 40 -10.80 
  Friera Naranjo, Sergio Daniel 2048 CUB0.001-0.2740-10.80 
  Oramas Leliebre, Juan 1894 CUB1.0010.534021.20 
  Sotolongo Giron, Jose Tomas 2057 CUB0.001-0.2640-10.40 
  Martinez Mesa, Chaneli 1717 CUB0.001-0.7140-28.40 
  Lopez Rodriguez, Manuel 1832 CUB1.0010.444017.60 

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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