Individual Calculations March 2010
 Hovens, Geert  Total change: -0.15  Rating chartPersonal card
 Corus Chess Tournament - Weekend 3C Wijk aan Zee NED 2010-01-15
RcRownchangeKK*chgGame
 2042 2045 1.50 3 -0.01 15 -0.15 
  Van Der Meiden, Dirk 2053 NED0.5010.01150.15 
  Lesman, Francis 2071 NED0.001-0.4615-6.90 
  Kelder, Sjoerd 2003 NED1.0010.44156.60 

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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