Individual Calculations July 2009
 Vignesh, B  Total change: 0.00  Rating chartPersonal card
 11 Jawahar Vidyalaya TN Under - 25 Boys Chess Championship Chennai , TN IND 2009-05-19
RcRownchangeRpKK*chgGame
 1667 0 2.00 7 0.00 1509   0.00 
  Hariharan, Br 1427 IND0.5010.00 0.00 
  Mohuna, Kumar Ak 1624 IND1.0010.00 0.00 
  Muthu, Alagappan M 2022 IND0.0010.00 0.00 
  Arun, Kumar V 1685 IND0.5010.00 0.00 
  Sai, Vishwesh.c 1647 IND0.0010.00 0.00 
  Aniruddhan, Ta 1746 IND0.0010.00 0.00 
  Shyam, Sundar.r 1521 IND0.0010.00 0.00 

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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