Individual Calculations August 2012
 Boons, Bert  Total change: 70.50  Rating chartPersonal card
 Belgian Championship 2012 - OPEN Lommel BEL 2012-06-30
RcRownchangeKK*chgGame
 1985 1848 5.00 8 2.35 30 70.50 
  Roos, David 2114 BEL0.001-0.1830-5.40 
  Nica, Radu-Catalin 1613 BEL1.0010.21306.30 
  Devolder, Dieter 1972 BEL0.5010.17305.10 
  Tuerlinckx, Ben 1958 BEL0.5010.15304.50 
  Schenning, Albert 2016 NED0.5010.22306.60 
  Atanasiu, Nicolae 1960 BEL1.0010.653019.50 
  Penson, Thierry 2221 BEL0.5010.403012.00 
  Goossens, Hanne 2025 BEL1.0010.733021.90 

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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