Individual Calculations March 2011
 De Kleijnen, Henk  Total change: -21.00  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 4I Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 1884 1933 2.00 6 -1.40 15 -21.00 
  Meringa, Jan 1859 NED0.501-0.1015-1.50 
  Pijlman, Rene 1918 NED0.501-0.0215-0.30 
  Bouma, Dick 1887 NED0.001-0.5615-8.40 
  Hamersma, Peter 1935 NED0.5010.00150.00 
  Ameling, Bob 1818 NED0.001-0.6615-9.90 
  Moerkerken, Remko 1889 NED0.501-0.0615-0.90 

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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