Individual Calculations September 2014
 Aldama Gonzalez, Carlos  Total change: -29.80  Rating chartPersonal card
 Abierto La Habana (Copa Giraldilla) Grupo Abierto II La Habana CUB 2014-08-10
RcRownchangeKK*chgGame
 1886 1791 1.50 8 -1.49 20 -29.80 
  Ruiz Rivero, Miguel Alejandro 2001 CUB0.001-0.2320-4.60 
  Alvarez Perez, Jorge 1951 CUB0.5010.21204.20 
  Romero Acosta, Andy Luis 1942 CUB0.001-0.3020-6.00 
  Cartaya Verdecia, Michael 1858 CUB1.0010.592011.80 
  Morales Morales, Ananda De La C. 1938 CUB0.001-0.3020-6.00 
  Hernandez Lopez, Alejandro 1844 CUB0.001-0.4320-8.60 
  Gonzalez Simonetti, Emilio 1685 CUB0.001-0.6420-12.80 
  Machin Acosta, Armando 1871 CUB0.001-0.3920-7.80 

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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