Individual Calculations July 2009
 Sai, Manivannan Nr  Total change: -11.25  Rating chartPersonal card
 11 Jawahar Vidyalaya TN Under - 25 Boys Chess Championship Chennai , TN IND 2009-05-19
RcRownchangeKK*chgGame
 1729 1937 4.50 7 -0.75 15 -11.25 
  Nived, S Bharadwaj 1587 IND0.501-0.3915-5.85 
  Sabhareesh, M 1587 IND1.0010.11151.65 
  , Nishvin.j 1862 IND0.501-0.1015-1.50 
  Shyam, Sundar T 1792 IND0.001-0.6915-10.35 
  Sriram, S 1633 IND1.0010.14152.10 
  Mugil, Jayavel 1837 IND0.501-0.1415-2.10 
  Aadityan, N. 1807 IND1.0010.32154.80 

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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