Individual Calculations January 2012
 Dipanjan, Chowdhury  Total change: -18.60  Rating chartPersonal card
 23rd Telegraph school championship - 2011 Kolkata IND 2011-11-29
RcRownchangeKK*chgGame
 1680 1489 0.00 2 -0.51 30 -15.30 
  Prajapati, Raj 1721 NEP0.001-0.2130-6.30 
  Tamojit, Poddar 1638 IND0.001-0.3030-9.00 

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
 1742 1489 0.50 5 -0.50 30 -15.00 
  Samrat, Ghorai 1889  * IND0.001-0.0830-2.40 
  Sriya, Bhattacharjee 1824 IND0.5010.383011.40 
  Saptorshi, Gupta 1669 IND0.001-0.2630-7.80 
  Priya, Ranjan Das 1675 IND0.001-0.2630-7.80 
  Satyam, Kumar 1653 IND0.001-0.2830-8.40 
 * 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
 1719 1489 1.50 5 0.39 30 11.70 
  Umesh, M Kulkarni 1889  * IND0.001-0.0830-2.40 
  Joydeb, Ghosh 1687 IND0.5010.26307.80 
  Prabhunath, Sah 1648 IND0.001-0.2930-8.70 
  Tamojit, Poddar 1638 IND0.5010.20306.00 
  Swapan, Kumar Das 1733 IND0.5010.30309.00 
 * 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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