Individual Calculations November 2009
 Naren N, Kumar  Total change: 8.40  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
 1898 1719 2.50 7 0.56 15 8.40 
  Pradeep, Kumar R A 2119  * IND0.001-0.0815-1.20 
  Padhya, Saumil 1894 IND0.5010.23153.45 
  Sriram, R 1901 IND0.001-0.2615-3.90 
  Aadityan, N 1827 IND0.5010.15152.25 
  Rakesh, Chakravorty 1793 IND1.0010.60159.00 
  Kumar, Sanu 1874 IND0.5010.21153.15 
  Mugil, Jayavel 1875 IND0.001-0.2915-4.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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