Individual Calculations April 2008
 Van Ingen, Rik  Total change: -28.50  Rating chartPersonal card
 Corus Chess 2008 - Tienkamp 4A Wijk aan Zee NED 2008-01-18
RcRownchangeKK*chgGame
 1883 1938 4.00 9 -1.14 25 -28.50 
  Duijker, Bert 1732 NED0.001-0.7625-19.00 
  De Boer, Pieter 1864 NED0.501-0.1025-2.50 
  Van De Hooven, Evert 1984 NED0.001-0.4425-11.00 
  Schouten, Luke 1870 CAN1.0010.412510.25 
  Van Alfen, Rene 1760 NED0.501-0.2325-5.75 
  Bermon, Henk 1967 NED0.001-0.4625-11.50 
  Enserink, Henk 1903 NED1.0010.452511.25 
  Van Tuyl, Wim 1936 NED0.001-0.5025-12.50 
  Meyles, Willem 1934 NED1.0010.492512.25 

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)
 

 

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