Individual Calculations February 2013
 Frijling, Jeroen  Total change: 1.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Tienkampen 4E Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 1917 1857 3.00 7 0.08 15 1.20 
  Van Der Velde, Wytse 1936 NED0.001-0.3915-5.85 
  Veerman, Jan 1882 NED0.001-0.4715-7.05 
  Brouwer, Wim 1922 NED1.0010.59158.85 
  Kalma, Jildo 1962 NED1.0010.64159.60 
  Kalkman, Rob 1898 NED0.5010.06150.90 
  Lont, Dirk 1943 NED0.001-0.3815-5.70 
  Van Der Meiden, Albert 1875 NED0.5010.03150.45 

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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