Individual Calculations January 2012
 Aditya, Basu  Total change: -12.00  Rating chartPersonal card
 23rd Telegraph school championship - 2011 Kolkata IND 2011-11-29
RcRownchangeKK*chgGame
 1680 1489 0.00 3 -0.77 30 -23.10 
  Sankalan, Bharati 1721 IND0.001-0.2130-6.30 
  Anustoop, Biswas 1659 IND0.001-0.2830-8.40 
  Akash, Tiwari 1659 IND0.001-0.2830-8.40 

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
 1798 1489 0.50 5 -0.26 30 -7.80 
  Sarbajit, Adhikari 1889  * IND0.5010.423012.60 
  Mitrabha, Guha f1889  * IND0.001-0.0830-2.40 
  Nerella, Sambasiva Mohan 1814 IND0.001-0.1330-3.90 
  Abhishek, Sonu 1769 IND0.001-0.1630-4.80 
  Pradip, Bhowmick 1628 IND0.001-0.3130-9.30 
 * 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
 1712 1489 1.50 4 0.63 30 18.90 
  Kaustav, Bhattacharya 1714 IND0.5010.28308.40 
  Menon, Padmanand 1747 IND0.001-0.1830-5.40 
  Adhip, Ray 1698 IND0.5010.27308.10 
  Anand, Rai 1689 IND0.5010.26307.80 

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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