Individual Calculations July 2009
 Chowdhury, Sohel  Total change: -35.70  Rating chartPersonal card
 1st SCS International Open GM Chess Tournament, India Bhubaneswar, Orissa, India IND 2009-06-07
RcRownchangeKK*chgGame
 2032 2230 2.00 6 -2.38 15 -35.70 
  Vorobiov, Evgeny E g2580 RUS0.001-0.1115-1.65 
  Aditya, Chakraborty 1915 IND0.001-0.8615-12.90 
  Abdullah, Miah 1880 BAN1.0010.11151.65 
  Sugyan, Prakash Maharaj 1889 IND1.0010.12151.80 
  Md Sharif, Hossain 2031 BAN0.001-0.7615-11.40 
  Santosh, Das 1895 IND0.001-0.8815-13.20 

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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