Individual Calculations July 2009
 Bavan, Kumar  Total change: 9.90  Rating chartPersonal card
 11 Jawahar Vidyalaya TN Under - 25 Boys Chess Championship Chennai , TN IND 2009-05-19
RcRownchangeKK*chgGame
 1925 2027 5.00 7 0.66 15 9.90 
  Shyam, Sundar.r 1677 IND1.0010.11151.65 
  Jitendriavel, S 1899 IND1.0010.33154.95 
  Muthu, Alagappan M 2022 IND0.501-0.0115-0.15 
  Dhinesh, Babu K 1853 IND1.0010.27154.05 
  Ajay, Srikanth 2149 IND0.5010.17152.55 
  Shashank, Ds 2095 IND0.001-0.4115-6.15 
  , Kumaran.b 1782 IND1.0010.20153.00 

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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