Individual Calculations August 2012
 Derakhshani, Borna  Total change: 16.50  Rating chartPersonal card
 Asian Youth Chess Championships 2012 Under 10 Open Hikkaduwa SRI 2012-06-24
RcRownchangeKK*chgGame
 1766 1813 5.00 7 1.10 15 16.50 
  Theekshana, H G Denuwan 1573 SRI1.0010.20153.00 
  Wong, Yinn Long 1706 MAS0.001-0.6515-9.75 
  Rahul, Srivatshav P 1588 IND1.0010.22153.30 
  Saurabh, Anand 1728 IND1.0010.38155.70 
  Mohammad Fahad, Rahman 1994 BAN1.0010.741511.10 
  Nguyen, Anh Khoi f1913 VIE0.001-0.3615-5.40 
  Ram, Aravind L N f1861 IND1.0010.57158.55 

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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