Individual Calculations November 2009
 Ramakrishna, Perumalla  Total change: -27.15  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
 1857 2001 3.00 7 -1.81 15 -27.15 
  Vivekananda, L 1820 IND1.0010.26153.90 
  Ashwin, Jayaram m2401  * IND0.001-0.0815-1.20 
  Narayanan, S, L 1827 IND0.001-0.7315-10.95 
  Akhilesh, T. Rai 1774 IND0.001-0.7915-11.85 
  Vibhor, Sharma 1611 IND1.0010.09151.35 
  Rakesh, Chakravorty 1793 IND0.501-0.2715-4.05 
  Rajat, Jatana 1771 IND0.501-0.2915-4.35 
 * 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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