Individual Calculations July 2009
 Aniruddhan, Ta  Total change: -17.25  Rating chartPersonal card
 11 Jawahar Vidyalaya TN Under - 25 Boys Chess Championship Chennai , TN IND 2009-05-19
RcRownchangeKK*chgGame
 1832 1746 0.50 3 -0.69 25 -17.25 
  Anandraj, S 2044 IND0.001-0.1525-3.75 
  , Vimalraj.m 1505 IND0.501-0.3025-7.50 
  Jaswant, G 1948 IND0.001-0.2425-6.00 

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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