Individual Calculations February 2013
 Chattopadhyay, D  Total change: -2.55  Rating chartPersonal card
 Delhi Open 2013 category C Delhi IND 2013-01-09
RcRownchangeKK*chgGame
 1679 1668 4.00 9 -0.17 15 -2.55 
  Dhiraj, Patil 1862 IND0.5010.25153.75 
  Sugyan, Prakash Maharaj 1859 IND1.0010.751511.25 
  Akshay, V Halagannavar 1808 IND0.001-0.3115-4.65 
  Sinha, Abhay Kumar 1890 IND1.0010.781511.70 
  Dabhade, Ajit Padman 1840 IND0.001-0.2715-4.05 
  Aman, Chahal 1876 IND0.001-0.2315-3.45 
  Sarvag, Rian Sahu 1301 IND1.0010.10151.50 
  Tushar, Chandra 1276 IND0.001-0.9215-13.80 
  Vishesh, Agrawal 1403 IND0.501-0.3215-4.80 

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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