Individual Calculations September 2012
 Hickman, John E  Total change: -16.65  Rating chartPersonal card
 South Wales International Open 2012 Penarth WLS 2012-07-08
RcRownchangeKK*chgGame
 1986 1933 1.00 5 -1.11 15 -16.65 
  Brown, Thomas 2104 WLS0.001-0.2715-4.05 
  Rodriguez, Juan Talavera 2061 WLS0.001-0.3315-4.95 
  Van Kemenade, Rudy 2014 WLS0.001-0.3915-5.85 
  Thomas, Ben 1674 WLS1.0010.18152.70 
  Horton, Justin 2079 ENG0.001-0.3015-4.50 

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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