Individual Calculations April 2009
 Oldenhuis, Lance  Total change: -32.85  Rating chartPersonal card
 3I - Corus Chess Tournament - Tienkampen Wijk aan Zee NED 2009-01-23
RcRownchangeKK*chgGame
 2039 2014 2.00 9 -2.19 15 -32.85 
  Erwich, Frans Agm 2084 NED0.001-0.4015-6.00 
  Wijnberg, Arjan 2130 NED0.001-0.3415-5.10 
  Borst, Filip 2005 NED0.001-0.5115-7.65 
  Veenhuijsen, Rob 1947 NED0.001-0.5915-8.85 
  Mostertman, Conrad A 2070 NED1.0010.58158.70 
  Devaux, Nicolas 1975 FRA1.0010.45156.75 
  Schroer, Marcel 2119 NED0.001-0.3615-5.40 
  Winkel, Ruud 1979 NED0.001-0.5515-8.25 
  Kunst, Andre 2038 NED0.001-0.4715-7.05 

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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