Individual Calculations July 2012
 Ritam, Nag  Total change: 53.25  Rating chartPersonal card
 WB State FIDE Rating Kolkata IND 2012-04-06
RcRownchangeKK*chgGame
 1773 1566 2.50 7 0.78 15 11.70 
  Sumit, Kumar 1919 IND0.001-0.1115-1.65 
  Kaustav, Bhattacharya 1763 IND0.001-0.2515-3.75 
  Sayantan, Kundu 1708 IND1.0010.691510.35 
  Suvankar, Maity 1891 IND0.001-0.1315-1.95 
  Saptorshi, Gupta 1680 IND0.5010.16152.40 
  Sumit, Roy 1722 IND1.0010.711510.65 
  Debangshu, Chakrabarti 1725 IND0.001-0.2915-4.35 

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)
 
 03rd BCA International Open rating below 2000 Baruipur IND 2012-05-12
RcRownchangeKK*chgGame
 1724 1566 3.50 7 1.39 15 20.85 
  Kumar, Gaurav 1808 IND1.0010.801512.00 
  Aseem, Bihari Sharan 1770 IND0.001-0.2415-3.60 
  Atul, Bihari Sharan 1800 IND1.0010.791511.85 
  Kaustav, Bhattacharya 1763 IND0.001-0.2515-3.75 
  Prasad, Das K 1828 IND0.5010.32154.80 
  Padhi, Kamal Lochan 1808 IND0.001-0.2015-3.00 
  Yesu, Babuk 1289 IND1.0010.17152.55 

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)
 
 01 WBCWA Fide Rated Open - 2012 Kolkata IND 2012-05-17
RcRownchangeKK*chgGame
 1759 1566 3.50 8 1.38 15 20.70 
  Aditya, Chowdhury 1815 IND1.0010.811512.15 
  Arpan, Das 1914 IND0.001-0.1115-1.65 
  Ganguly, Ritabroto 1722 IND1.0010.711510.65 
  Sumit, Roy 1722 IND0.001-0.2915-4.35 
  Barun, Pal 1890 IND1.0010.871513.05 
  Syamal, Datta 1814 IND0.001-0.1915-2.85 
  Manas, Sen 1727 IND0.001-0.2915-4.35 
  Arpan, Das (jr) 1469 IND0.501-0.1315-1.95 

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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