Individual Calculations September 2009
 Pratyusha, Bodda  Total change: -10.95  Rating chartPersonal card
 Asian Youth Under 14 Girls Chess Championship 2009 New Delhi IND 2009-08-03
RcRownchangeKK*chgGame
 1908 1973 4.50 9 -0.73 15 -10.95 
  Selvaratnam, Navodya 1695 SRI1.0010.17152.55 
  Kahramonova, Mohinur 1842 UZB1.0010.32154.80 
  Saranya, J 2001 IND0.5010.04150.60 
  Priyanka, Kumari 2041 IND0.001-0.4115-6.15 
  Bagheri Taleghani, Nadia 1783 IRI0.501-0.2515-3.75 
  Nandhidhaa, Pv 1878 IND0.001-0.6315-9.45 
  Atabayeva, Gozel 2001 TKM0.5010.04150.60 
  Rathore, Sonakshi 1956 IND1.0010.48157.20 
  Khademalsharieh, Sarasadat wf1977 IRI0.001-0.4915-7.35 

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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