Individual Calculations January 2012
 Koustav, Chatterjee  Total change: 36.60  Rating chartPersonal card
 23rd Telegraph school championship - 2011 Kolkata IND 2011-11-29
RcRownchangeKK*chgGame
 1582 1636 2.50 5 -0.33 15 -4.95 
  Soumein, Rajdev 1384 IND1.0010.19152.85 
  Debankan, Dhara 1919 IND0.5010.34155.10 
  Suvradeepta, Das 1814 IND0.001-0.2715-4.05 
  Soham, Biswas 1331 IND0.001-0.8615-12.90 
  Ghosh, Samriddhaa 1462 IND1.0010.27154.05 

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
 1889 1636 4.00 9 2.21 15 33.15 
  Sumit, Kumar 1912 IND1.0010.831512.45 
  Subir, Ghosh 1898 IND0.5010.32154.80 
  Maharjan, Herakaji 1892 NEP1.0010.811512.15 
  Sarbajit, Adhikari 1981 IND0.5010.39155.85 
  Mukherjee, Dyutimoy 2036  * IND0.001-0.0815-1.20 
  Sumit, Roy 1780 IND0.5010.19152.85 
  Suvradeepta, Das 1814 IND0.001-0.2715-4.05 
  Abhishek, Sonu 1769 IND0.5010.18152.70 
  Shrestha, Bijay Man 1919 NEP0.001-0.1615-2.40 
 * 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)
 
 01st CCF All India Fide Rating below 2000 Kolkata IND 2011-12-15
RcRownchangeKK*chgGame
 1847 1636 2.00 6 0.56 15 8.40 
  Dilip, Das 1993 IND0.5010.39155.85 
  Sushrutha, Reddy 1818 IND0.001-0.2615-3.90 
  Suvankar, Maity 1823 IND0.001-0.2615-3.90 
  Dheeraj, Kumar Reddy T 1788 IND0.5010.20153.00 
  Sriya, Bhattacharjee 1824 IND1.0010.741511.10 
  Barun, Pal 1833 IND0.001-0.2515-3.75 

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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