Individual Calculations July 2009
 Ackaert, Thierry  Total change: -0.50  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2018 2022 4.50 9 -0.02 25 -0.50 
  Hawia, Thierry 2091 BEL0.5010.10252.50 
  Gregorio, Caballero Santiago 1919 BEL1.0010.36259.00 
  Dambiermont, Marc 1835 BEL0.501-0.2425-6.00 
  Parmentier, Patrice 1961 BEL1.0010.422510.50 
  Lehaen, Frank 1965 BEL1.0010.422510.50 
  Mueller, Norbert 2099 GER0.001-0.3925-9.75 
  Thirion, Marcel 2115 BEL0.001-0.3725-9.25 
  Maraite, Gregory 2048 BEL0.5010.04251.00 
  Van De Wynkele, Herman 2127 BEL0.001-0.3625-9.00 

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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