Individual Calculations October 2008
 Aditya, Chakraborty  Total change: 10.95  Rating chartPersonal card
 XXII National Under 11 (Boys) Chess Championship 2008 Ahmedabad, India IND 2008-08-23
RcRownchangeKK*chgGame
 1800 1890 5.00 7 0.73 15 10.95 
  Desai, Mihir 1723 IND1.0010.28154.20 
  Girish, A Koushik f2108 IND0.001-0.2215-3.30 
  Harikrishnan, Mohanan 1748 IND1.0010.31154.65 
  Manu, M 1787 IND1.0010.36155.40 
  Kaushik, S 1973 IND0.001-0.3915-5.85 
  Sarthak, Mahajan 1540 IND1.0010.11151.65 
  Arpan, Das 1723 IND1.0010.28154.20 

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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