Individual Calculations November 2009
 Diotima Dutta, Gupta  Total change: 24.90  Rating chartPersonal card
 24th National Junior Girls Chess Championship - 2009 Stree Seva Mandir Diamond Jubilee Media Centre, Jawaharlal Nehru Stadium, Chennai, Tamilnadu IND 2009-09-20
RcRownchangeKK*chgGame
 1870 1689 4.50 10 1.66 15 24.90 
  Pon, N Krithika wf2089  * IND0.001-0.0815-1.20 
  Sathya, Priya S V 1907 IND0.5010.28154.20 
  , Aishwarya 1668 IND1.0010.47157.05 
  Saranya, J 2089  * IND0.5010.42156.30 
  Michelle Catherina, P 1891 IND0.001-0.2415-3.60 
  Aruthi, M 1786 IND0.5010.13151.95 
  Ivana Maria, Furtado wc1840 IND0.5010.20153.00 
  Abirami, R 1708 IND1.0010.53157.95 
  Monnisha, Gk 1836 IND0.5010.20153.00 
  , A, Akshaya 1884 IND0.001-0.2515-3.75 
 * 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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