Individual Calculations January 2009
 Satyajit, Kundu  Total change: 20.55  Rating chartPersonal card
 The Telegraph School Chess Championship 2008 Gorky Sadan,Kolkata,India IND 2008-09-02
RcRownchangeKK*chgGame
 1976 2161 6.50 8 0.66 15 9.90 
  Kunal, Das 1811 IND1.0010.11151.65 
  Shantanil, Simlai 1906 IND1.0010.19152.85 
  Kaushlendra, Kumar 1981 IND1.0010.26153.90 
  Girish, A Koushik f2108 IND0.501-0.0715-1.05 
  Ghosh, Diptayan 2027 IND0.501-0.1815-2.70 
  Aubhropratim, Manna 1923 IND1.0010.20153.00 
  Das, Sayantan 2135 IND0.501-0.0415-0.60 
  Dhee, Sankar 1913 IND1.0010.19152.85 

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)
 
 XIX National Under - 17 Boys Chess Championship 2008 Kalash Mangal Karyalay, Aurangabad, Maharashtra, India IND 2008-10-08
RcRownchangeKK*chgGame
 2078 2161 5.50 8 0.71 15 10.65 
  Nargundkar, Aditya 1892 IND1.0010.17152.55 
  Shyam, Nikil P f2368 IND0.001-0.2315-3.45 
  Rajesh, V A V f2237 IND1.0010.60159.00 
  Nayak, Biswajit 1993 IND1.0010.28154.20 
  Priyadharshan, K f2245 IND0.001-0.3815-5.70 
  Arun, J 2062 IND0.501-0.1415-2.10 
  Patil, Pratik 2005 IND1.0010.29154.35 
  Rocky, Borah 1822 IND1.0010.12151.80 

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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