Individual Calculations January 2010
 Soneji, Janhavi  Total change: 25.65  Rating chartPersonal card
 26th Natioanl Sub-Junior (Under 15) Girls Chess Championship 2009 Andheri Sports Complex, Mumbai, India IND 2009-11-01
RcRownchangeKK*chgGame
 1726 1603 3.00 8 0.19 15 2.85 
  Cholleti, Sahajasri wf2003  * IND0.001-0.0815-1.20 
  Shweta, Gole 1798 IND1.0010.751511.25 
  Taraswinee, B 1777 IND0.001-0.2715-4.05 
  Shrimoyee, Ghosh 1609 IND0.5010.01150.15 
  Arunima, Kalra 1711 IND0.001-0.3515-5.25 
  , Aishwarya 1678 IND0.5010.10151.50 
  Hema, Priya N 1747 IND0.001-0.3115-4.65 
  Prathipa, L 1487 IND1.0010.34155.10 
 * 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)
 
 23rd National Under-13 (Girls) Chess Championship-2009 New Delhi, India IND 2009-12-11
RcRownchangeKK*chgGame
 1748 1603 4.00 8 1.52 15 22.80 
  Nisha, N Patkar 1765 IND1.0010.711510.65 
  Akshaya, N 1706 IND0.001-0.3615-5.40 
  Sohini, Ganguly 1738 IND0.001-0.3215-4.80 
  Shweta, Gole 1798 IND1.0010.751511.25 
  Meenu, Priya Se 1736 IND0.001-0.3215-4.80 
  Akankhya, Kabi 1781 IND1.0010.731510.95 
  Soumya, Shrivastava 1765 IND1.0010.711510.65 
  Ashwini, U 1691 IND0.001-0.3815-5.70 

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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