Individual Calculations September 2010
 Tan, Jun Feng  Total change: -15.60  Rating chartPersonal card
 Asian Youth Chess Championship 2010 - U14 Beijing CHN 2010-07-09
RcRownchangeKK*chgGame
 1823 1886 3.00 7 -1.04 15 -15.60 
  Nazarov, Rustem 1997 TKM0.001-0.3515-5.25 
  Jiang, Tianci 2006 CHN0.001-0.3415-5.10 
  Jang, Kyungsik 1668 KOR0.001-0.7815-11.70 
  Harishman, S. 1778 SRI1.0010.35155.25 
  Azhar, Muhd Irfan Haqqim 1769 MAS1.0010.34155.10 
  Chen, Pengyu 1952 AUS0.001-0.4115-6.15 
  Son, Romon 1588 KOR1.0010.15152.25 

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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