Individual Calculations February 2013
 Sujeet, Chakraborty  Total change: 20.55  Rating chartPersonal card
 5th HDCA FIDE Rated International Open Chess Tournament (Below 2000) Kolkata IND 2012-12-24
RcRownchangeKK*chgGame
 1663 1494 2.00 6 0.29 30 8.70 
  Satchidananda, Bhattacharya 1474 IND0.501-0.0330-0.90 
  Shiba, Prasad Chakraborty 1709 IND0.001-0.2330-6.90 
  Moloy, Mazumder 1653 IND0.001-0.2930-8.70 
  Das, Gopal 1713 IND1.0010.783023.40 
  Satyajit, Sarkar 1729 IND0.5010.29308.70 
  Sanjoy, Gupta 1701 IND0.001-0.2330-6.90 

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)
 
NOTE: K factor changed
 2nd CCF ALL INDIA FIDE RATED CHESS TOURNAMENT (BELOW 2000) Kolkata IND 2012-12-28
RcRownchangeKK*chgGame
 1588 1494 3.00 6 0.79 15 11.85 
  Samal, Ansuman 1724 IND1.0010.791511.85 
  Satyajit, Sarkar 1729 IND0.5010.29154.35 
  Ranajit, Mistry 1772 IND0.001-0.1715-2.55 
  Swapan, Kumar Das 1626 IND0.001-0.3215-4.80 
  Sanika, Sengupta 1094  * IND1.0010.08151.20 
  Avijaan, Roy Choudhury 1582 IND0.5010.12151.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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