Individual Calculations April 2008
 Torres Valdes, Frank  Total change: 12.50  Rating chartPersonal card
 VI Torneo UCI Ciudad Habana CUB 2007-11-12
RcRownchangeKK*chgGame
 2150 2058 2.00 4 0.50 25 12.50 
  Avila Bagdasarova, Eladio E. 2080 CUB0.001-0.4725-11.75 
  Hernandez, Holman 2135 CUB0.001-0.3925-9.75 
  Lopez, Vilier Luis A. f2250 CUB1.0010.752518.75 
  Catala, Ivette wf2136 CUB1.0010.612515.25 

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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