Individual Calculations April 2008
 Bermon, Henk  Total change: -0.45  Rating chartPersonal card
 Corus Chess 2008 - Tienkamp 4A Wijk aan Zee NED 2008-01-18
RcRownchangeKK*chgGame
 1880 1967 5.50 9 -0.03 15 -0.45 
  Van Tuyl, Wim 1936 NED0.501-0.0415-0.60 
  Schouten, Luke 1870 CAN0.001-0.6315-9.45 
  Meyles, Willem 1934 NED0.501-0.0515-0.75 
  Van Alfen, Rene 1760 NED0.501-0.2715-4.05 
  Duijker, Bert 1732 NED1.0010.21153.15 
  Van Ingen, Rik 1938 NED1.0010.46156.90 
  De Boer, Pieter 1864 NED0.501-0.1415-2.10 
  Enserink, Henk 1903 NED1.0010.41156.15 
  Van De Hooven, Evert 1984 NED0.5010.02150.30 

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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