Individual Calculations November 2009
 Datta, Nilabhro  Total change: -14.10  Rating chartPersonal card
 39th National Junior (U-19) Chess Championship Stree Seva Mandir Diamond Jubilee Media Centre, Jawaharlal Nehru Stadium, Chennai, Tamilnadu IND 2009-09-20
 1948 1985 4.50 10 -0.94 15 -14.10 
  Sagar, Shah 2298 IND0.001-0.1415-2.10 
  Chaithanyaa, K G 1775 IND0.501-0.2715-4.05 
  Rohan, Ahuja 1753 IND0.501-0.2915-4.35 
  Arjun, K 1861 IND0.501-0.1715-2.55 
  Kumar, Sanu 1874 IND1.0010.35155.25 
  Narayanan, K 2228 IND0.001-0.2015-3.00 
  Sivanesan, S 1651 IND1.0010.12151.80 
  Anurag, Mhamal 2224 IND0.001-0.2015-3.00 
  Tejesh, P 1640 IND1.0010.11151.65 
  Satyajit, Kundu 2180 IND0.001-0.2515-3.75 

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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