Individual Calculations April 2013
 Parra Gomez, Adrian  Total change: 5.40  Rating chartPersonal card
 El Nino de la Bota 2013 Villa Clara CUB 2013-02-25
RcRownchangeKK*chgGame
 2113 2125 5.50 10 0.36 15 5.40 
  Rodriguez Hernandez, Luis Daniel 2108 CUB1.0010.48157.20 
  Gomez Sanchez, Jorge Marcos 2131 CUB0.001-0.4915-7.35 
  Fernandez Rivero, Karla July 2043 CUB1.0010.39155.85 
  Robles Diaz, Jose Alberto 2119 CUB0.001-0.5115-7.65 
  Alvarez Ruiz, Esteban 2166 CUB1.0010.56158.40 
  Rodriguez Hernandez, Luis Daniel 2108 CUB1.0010.48157.20 
  Gomez Sanchez, Jorge Marcos 2131 CUB0.001-0.4915-7.35 
  Fernandez Rivero, Karla July 2043 CUB0.501-0.1115-1.65 
  Robles Diaz, Jose Alberto 2119 CUB1.0010.49157.35 
  Alvarez Ruiz, Esteban 2166 CUB0.001-0.4415-6.60 

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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