Individual Calculations February 2018
 Dissel, Henk  Total change: 3.00  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1988 1976 4.50 9 0.15 20 3.00 
  Brouwer, Timon 1972 NED0.501-0.0120-0.20 
  Albrecht, Alex 1840 NED0.001-0.6820-13.60 
  Helder, Marc 2118 NED0.001-0.3120-6.20 
  Van Der Velde, Wytse 1966 NED0.501-0.0120-0.20 
  Manshanden, Nick 1949 NED0.001-0.5420-10.80 
  Voss, Herman 1993 NED1.0010.522010.40 
  Sula, Avni 2018 ALB1.0010.562011.20 
  Van Engen, Herman 2032 NED0.5010.08201.60 
  Roet, Siem 2005 NED1.0010.542010.80 

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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