Individual Calculations July 2009
 Liekens, Ronny  Total change: -37.75  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 1965 1878 0.50 3 -0.67 25 -16.75 
  Russo, Bruno 2021 BEL0.001-0.3125-7.75 
  Van De Wynkele, Eric 2100 BEL0.001-0.2225-5.50 
  Achen, Denis 1773 BEL0.501-0.1425-3.50 

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)
 
 Zilveren Toren 2009 Various BEL 2009-01-09
RcRownchangeKK*chgGame
 2005 1878 0.50 4 -0.84 25 -21.00 
  Knors, Rudi 2094 BEL0.001-0.2225-5.50 
  Cliteur, Olaf 2023 NED0.001-0.3125-7.75 
  Mollekens, Roeland 2042 BEL0.5010.22255.50 
  Janssen, Dries 1859 BEL0.001-0.5325-13.25 

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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