Individual Calculations July 2009
 Naren, Swaminathan P  Total change: -2.70  Rating chartPersonal card
 NORTH 24 PGS FIDE RATED CHESS TOURNAMENT 2009 Dumdum, Kolkata, West Bengal, India IND 2009-04-10
RcRownchangeKK*chgGame
 2029 1679 0.00 1 -0.11 15 -1.65 
  Joydev, Saha 2029 IND0.001-0.1115-1.65 

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)
 
 2nd Mayors Cup International Open Chess Tournament Goregaon Sports Club, Mumbai, India IND 2009-05-01
RcRownchangeKK*chgGame
 1950 1679 2.00 7 0.75 15 11.25 
  Joshi, Pankaj 2029 IND0.001-0.1115-1.65 
  Roop, Saurav 2029 IND0.001-0.1115-1.65 
  Amit, Sukhpal 1891 IND0.5010.27154.05 
  Wettasinha, Vasanta 1889 SRI1.0010.771511.55 
  Devangi, Patankar 2029 IND0.001-0.1115-1.65 
  Dabhade, Ajit Padman 1898 IND0.5010.28154.20 
  Siddarth, M 1884 IND0.001-0.2415-3.60 

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)
 
 11 Jawahar Vidyalaya TN Under - 25 Boys Chess Championship Chennai , TN IND 2009-05-19
RcRownchangeKK*chgGame
 1963 1679 0.00 3 -0.49 15 -7.35 
  Kaushik, S 2029 IND0.001-0.1115-1.65 
  Vishnu, Sharon 1960 IND0.001-0.1615-2.40 
  Jitendriavel, S 1899 IND0.001-0.2215-3.30 

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)
 
 1st Manali International FIDE Rating Chess Championship Swathi Mahal, Manali, Chennai, Tamilnadu, India IND 2009-06-06
RcRownchangeKK*chgGame
 1965 1679 0.00 2 -0.33 15 -4.95 
  Shreyans, K Shah 2029 IND0.001-0.1115-1.65 
  Subramanian, T V 1900 IND0.001-0.2215-3.30 

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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