Individual Calculations January 2012
 Bose, Sayan  Total change: -15.15  Rating chartPersonal card
 23rd Telegraph school championship - 2011 Kolkata IND 2011-11-29
RcRownchangeKK*chgGame
 1679 2004 6.00 8 -0.94 15 -14.10 
  Abhiroop, Dasgupta 1604  * IND1.0010.08151.20 
  Anustoop, Biswas 1659 IND1.0010.11151.65 
  Ganguly, Ritabroto 1673 IND0.001-0.8815-13.20 
  Avijaan, Roy Choudhury 1604  * IND1.0010.08151.20 
  Debangshu, Chakrabarti 1667 IND1.0010.12151.80 
  Saurabh, Anand 1732 IND0.501-0.3315-4.95 
  Sarkar, Arna 1677 IND1.0010.13151.95 
  Kumar, Sanu 1813 IND0.501-0.2515-3.75 
 * 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)
 
 4th HDCA International Rating below 2100 Kolkata IND 2011-12-08
RcRownchangeKK*chgGame
 1784 2004 7.50 10 -0.07 15 -1.05 
  Mrinmoy, Ranjan Sikdar 1604  * IND1.0010.08151.20 
  Sayantan, Kundu 1682 IND1.0010.13151.95 
  Kumar, Gaurav 1768 IND0.001-0.8015-12.00 
  Das, Anindo Kumar 1664 IND1.0010.12151.80 
  Saurabh, Anand 1732 IND1.0010.17152.55 
  Iyer, Vishal 1890 IND0.501-0.1615-2.40 
  Ranadeep, Pramanik 1865 IND0.501-0.1915-2.85 
  Subhayan, Kundu 1628 IND1.0010.09151.35 
  Sahoo, Dasharathi 1911 IND1.0010.37155.55 
  Ramakrishna, Perumalla 2092 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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