Individual Calculations May 2010
 Biswas, Gopal Chandra  Total change: -33.90  Rating chartPersonal card
 Purbachal Sakti Sangha FIDE Rated Kolkata IND 2010-03-18
RcRownchangeKK*chgGame
 1808 2032 5.50 8 -0.69 15 -10.35 
  Neelash, Saha 1632  * IND1.0010.08151.20 
  Barun, Pal 1813 IND1.0010.22153.30 
  Aditya, Chakraborty 1895 IND0.501-0.1815-2.70 
  Debankan, Dhara 1871 IND0.501-0.2115-3.15 
  Sreyan, Bhowmick 1844 IND0.001-0.7415-11.10 
  Agnihotri, Ghosh 1801 IND0.501-0.2915-4.35 
  Lokendra, Kapoor 1766 IND1.0010.18152.70 
  Subrata, Baishnab 1839 IND1.0010.25153.75 
 * 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)
 
 North 24 PGS FIDE Rated Chess Kolkata IND 2010-04-01
RcRownchangeKK*chgGame
 1809 2032 4.50 8 -1.57 15 -23.55 
  Jogen, Kaman 1637 IND1.0010.08151.20 
  Indu, Bhushan Bajpai 1651 IND1.0010.09151.35 
  Kamble, Vikramaditya m2390 IND0.001-0.1015-1.50 
  Ponkshe, Sarang 1775 IND0.501-0.3215-4.80 
  Rishav, Mitra 1719 IND0.001-0.8615-12.90 
  Suvradeepta, Das 1702 IND1.0010.12151.80 
  Nirmalya, Chatterjee 1780 IND1.0010.19152.85 
  Debarshi, Mukherjee 1817 IND0.001-0.7715-11.55 

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)
 

 

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