Individual Calculations September 2010
 Gelfand, Boris  Total change: 11.60  Rating chartPersonal card
 NH Chess Tournament Amsterdam NED 2010-08-11
RcRownchangeKK*chgGame
 2678 2739 7.00 10 1.16 10 11.60 
  Howell, David W L g2616 ENG1.0010.33103.30 
  Giri, Anish g2672 NED0.501-0.0910-0.90 
  So, Wesley g2674 PHI0.501-0.0910-0.90 
  Caruana, Fabiano g2697 ITA0.501-0.0610-0.60 
  Nakamura, Hikaru g2729 USA1.0010.49104.90 
  Howell, David W L g2616 ENG1.0010.33103.30 
  Giri, Anish g2672 NED0.501-0.0910-0.90 
  So, Wesley g2674 PHI0.501-0.0910-0.90 
  Caruana, Fabiano g2697 ITA1.0010.44104.40 
  Nakamura, Hikaru g2729 USA0.501-0.0110-0.10 

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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