Individual Calculations July 2009
 Dorr, Yannick  Total change: -13.50  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 1868 1906 2.50 5 -0.24 25 -6.00 
  Cottenier, Christophe 1733 BEL1.0010.27256.75 
  De Vettor, Maite 1737 BEL0.501-0.2225-5.50 
  Crabbe, Danny 1945 BEL0.001-0.4525-11.25 
  Wirth, Charles 1925 BEL1.0010.532513.25 
  Herman, Jean 2001 BEL0.001-0.3725-9.25 

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)
 
 Belgisch Jeugdkampioenschap 2009 -14 Houffalize BEL 2009-04-13
RcRownchangeKK*chgGame
 1877 1907 1.00 2 -0.08 25 -2.00 
  Verstraeten, Reinaert 1993 BEL0.001-0.3825-9.50 
  Saligo, Laura 1760 BEL1.0010.30257.50 

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)
 
 6.Nibelungen Open Worms GER 2009-04-30
RcRownchangeKK*chgGame
 2123 1907 0.00 1 -0.22 25 -5.50 
  Ollenberger, Roland 2123 GER0.001-0.2225-5.50 

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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