Individual Calculations February 2014
 Rutjes, Twan  Total change: 34.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2014 - Nine round 4L Wijk aan Zee NED 2014-01-17
RcRownchangeKK*chgGame
 1888 1915 5.50 6 2.28 15 34.20 
  Schoenmakers, Nico 1901 NED0.501-0.0215-0.30 
  Huijzer, Jacques 1973 NED1.0010.58158.70 
  De Haas, Maarten 1877 NED1.0010.45156.75 
  De Lagontrie, Jean 1813 FRA1.0010.36155.40 
  Wiemerink, Hans 1870 NED1.0010.44156.60 
  Hamersma, Peter 1895 NED1.0010.47157.05 

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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