Individual Calculations February 2015
 Veenendaal, Loek  Total change: 84.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T4A Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 1871 1908 6.50 8 2.12 40 84.80 
  Mertens, Gottfried 1892 GER1.0010.484019.20 
  Laan, Aad 1730 NED1.0010.274010.80 
  Veerman, Jan 1933 NED0.5010.03401.20 
  Veenstra, Frits 1892 NED1.0010.484019.20 
  Karstens, Lex 1857 NED0.501-0.0740-2.80 
  Jorritsma, Stefan 1883 NED0.501-0.0340-1.20 
  Van Der Meiden, Albert 1926 NED1.0010.534021.20 
  De Haas, Maarten 1857 NED1.0010.434017.20 

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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