Individual Calculations July 2012
 Nirmal, Kumar Bose  Total change: -9.00  Rating chartPersonal card
 WB State FIDE Rating Kolkata IND 2012-04-06
RcRownchangeKK*chgGame
 1743 1557 1.00 6 -0.60 15 -9.00 
  Mandal, Naresh Ch 1869 IND0.001-0.1415-2.10 
  Sayantan, Kundu 1708 IND1.0010.701510.50 
  Subhra, Banerjee 1860 IND0.001-0.1415-2.10 
  Arpita, Mukherjee wf1660 IND0.001-0.3615-5.40 
  Khushi, Dharewa 1641 IND0.001-0.3815-5.70 
  Mandal, Ardhendu 1721 IND0.001-0.2815-4.20 

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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