Individual Calculations November 2009
 Nielsen, Peter Heine  Total change: 10.20  Rating chartPersonal card
 NH Chess Tournament Amsterdam NED 2009-08-19
RcRownchangeKK*chgGame
 2645 2680 6.50 10 1.02 10 10.20 
  Stellwagen, Daniel g2630 NED1.0010.43104.30 
  Smeets, Jan g2632 NED0.501-0.0710-0.70 
  Caruana, Fabiano g2670 ITA0.501-0.0110-0.10 
  Nakamura, Hikaru g2710 USA0.5010.04100.40 
  Hou, Yifan gwg2584 CHN0.501-0.1310-1.30 
  Stellwagen, Daniel g2630 NED0.501-0.0710-0.70 
  Smeets, Jan g2632 NED1.0010.43104.30 
  Caruana, Fabiano g2670 ITA0.501-0.0110-0.10 
  Nakamura, Hikaru g2710 USA0.5010.04100.40 
  Hou, Yifan gwg2584 CHN1.0010.37103.70 

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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