Individual Calculations April 2009
 Muis, Gerrit Meine  Total change: 5.10  Rating chartPersonal card
 3A - Corus Chess Tournament - Tienkampen Wijk aan Zee NED 2009-01-23
RcRownchangeKK*chgGame
 2001 2103 6.00 9 0.34 15 5.10 
  Bruyn, Dennis 1963 NED1.0010.31154.65 
  Burggraaf, Jan T.h. 2020 NED0.501-0.1115-1.65 
  Min, Koos 1756 NED1.0010.11151.65 
  Moller, Werner 1907 NED0.001-0.7515-11.25 
  Boots, Johan 2041 NED1.0010.41156.15 
  Andersen, Niels Erik 2052 DEN1.0010.43156.45 
  Van Der Meiden, Dirk 2099 NED0.501-0.0115-0.15 
  Haakman, Adri 2041 NED1.0010.41156.15 
  Bos-Swiecik, Iwona wm2129 NED0.001-0.4615-6.90 

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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