Individual Calculations February 2013
 Herrera Diaz, Larry  Total change: -51.60  Rating chartPersonal card
 Andres Clemente Vazquez 2012 Guines CUB 2012-12-23
RcRownchangeKK*chgGame
 1906 1927 2.50 8 -1.72 30 -51.60 
  Rodriguez Bravo, Juan Alfredo 1916 CUB0.501-0.0230-0.60 
  Ruiz Rivero, Miguel Alejandro 1890 CUB0.001-0.5530-16.50 
  Barcelo Cruz, Hermes 1859 CUB0.501-0.0930-2.70 
  Diaz Hernandez, Juan Yandi 1960 CUB0.001-0.4530-13.50 
  Rodriguez Bravo, Juan Alfredo 1916 CUB0.501-0.0230-0.60 
  Ruiz Rivero, Miguel Alejandro 1890 CUB0.001-0.5530-16.50 
  Barcelo Cruz, Hermes 1859 CUB1.0010.413012.30 
  Diaz Hernandez, Juan Yandi 1960 CUB0.001-0.4530-13.50 

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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