Individual Calculations November 2009
 Rohan, Ahuja  Total change: -1.80  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
 1839 1753 3.00 8 -0.12 15 -1.80 
  Sahoo, Utkal Ranjan 2153  * IND0.001-0.0815-1.20 
  Palaniappan, A L 1952 IND0.5010.26153.90 
  Datta, Nilabhro 1985 IND0.5010.29154.35 
  Rupesh, Ranjan 1903 IND0.001-0.3015-4.50 
  Yohan, J 1864 IND0.001-0.3515-5.25 
  Gorak, Rajesh 1361 IND1.0010.08151.20 
  Augustin, A 1880 IND0.001-0.3315-4.95 
  Vibhor, Sharma 1611 IND1.0010.31154.65 
 * 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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