Individual Calculations July 2009
 Roofthoofd, Marcel  Total change: -29.25  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2183 2196 3.00 9 -1.65 15 -24.75 
  Both, Erik 2216 NED0.001-0.4715-7.05 
  Grijp, Peter 2078 BEL1.0010.34155.10 
  Verduyn, Philippe 2164 BEL0.501-0.0415-0.60 
  Godart, Francois 2012 BEL0.001-0.7415-11.10 
  Maes, Valeer 2154 BEL0.501-0.0615-0.90 
  Tereick, Benjamin f2356 GER0.001-0.2915-4.35 
  Goormachtigh, Johan f2242 BEL0.5010.06150.90 
  Soors, Stef 2176 BEL0.001-0.5315-7.95 
  Coenen, Michael 2252 GER0.5010.08151.20 

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
 2343 2196 0.00 1 -0.30 15 -4.50 
  Docx, Stefan f2343 BEL0.001-0.3015-4.50 

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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