Individual Calculations February 2013
 Balai, Dutta  Total change: 14.25  Rating chartPersonal card
 5th HDCA FIDE Rated International Open Chess Tournament (Below 2000) Kolkata IND 2012-12-24
RcRownchangeKK*chgGame
 1637 1650 5.50 9 0.80 15 12.00 
  Ritika, Doshi 1389 IND1.0010.18152.70 
  Nihar, Ranjan Banerjee 1879 IND0.001-0.2115-3.15 
  Samrat, Sarkar 1472 IND1.0010.27154.05 
  Debarshi, Mukherjee 1989 IND0.5010.38155.70 
  Haldar, Ajoy 1939 IND1.0010.841512.60 
  Sarbojit, Paul 1751 IND0.001-0.3615-5.40 
  Sanket, Chakravarty 1381 IND0.001-0.8315-12.45 
  Abhishek, Roy (jhar) 1415 IND1.0010.21153.15 
  Vatsal, Singhania 1516 IND1.0010.32154.80 

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)
 
 2nd CCF ALL INDIA FIDE RATED CHESS TOURNAMENT (BELOW 2000) Kolkata IND 2012-12-28
RcRownchangeKK*chgGame
 1609 1650 4.00 7 0.15 15 2.25 
  Nandan, Buragohain 1937 IND0.001-0.1615-2.40 
  Soumma, Chakraborty 1460 IND1.0010.25153.75 
  Arpan, Das 1931 IND0.001-0.1615-2.40 
  Pankaj, Kr Mondal 1459 IND1.0010.25153.75 
  Taniya, Acharya 1319 IND0.001-0.8815-13.20 
  Rajarshi, Dutta 1357 IND1.0010.15152.25 
  Sudipta, Chakraborty 1800 IND1.0010.701510.50 

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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