Individual Calculations July 2009
 Giridhar, V  Total change: -38.25  Rating chartPersonal card
 11 Jawahar Vidyalaya TN Under - 25 Boys Chess Championship Chennai , TN IND 2009-05-19
RcRownchangeKK*chgGame
 1729 1924 3.50 7 -1.53 25 -38.25 
  Sabhareesh, M 1574 IND0.501-0.3925-9.75 
  , Vimalraj.m 1574 IND1.0010.11252.75 
  Lokesh, P 2103 IND0.001-0.2725-6.75 
  Vasantha, Ruba Varman.m 1867 IND0.001-0.5825-14.50 
  Pranav, Murali 1574 IND1.0010.11252.75 
  Mugil, Jayavel 1837 IND0.001-0.6225-15.50 
  Alkondan, C 1574 IND1.0010.11252.75 

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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