Individual Calculations February 2015
 Koustav, Chatterjee  Total change: 55.60  Rating chartPersonal card
 1st MCA FIDE Rated junior for bengal players Kolkata IND 2014-12-27
RcRownchangeKK*chgGame
 1738 1973 6.00 7 0.73 40 29.20 
  Ahwayan, Bhowmik 1573  * IND1.0010.08403.20 
  Shinjini, Sengupta 1573  * IND1.0010.08403.20 
  Arka, Sengupta 1786 IND0.501-0.2440-9.60 
  Tamal, Naskar 1586 IND1.0010.09403.60 
  Sarbojit, Paul 1988 IND1.0010.524020.80 
  Bose, Sayan 2040 IND0.5010.09403.60 
  Aneek, Das 1618 IND1.0010.11404.40 
 * 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)
 
 4th WBCWS Open FIDE Rated Kolkata IND 2015-01-22
RcRownchangeKK*chgGame
 1767 1901 6.50 9 0.66 40 26.40 
  Vishwa, Hariharan Iyer 1501  * IND1.0010.08403.20 
  Koushik, Roy 1584 IND1.0010.13405.20 
  Chitrak, Naha 1552 IND1.0010.11404.40 
  Mitrabha, Guha f2072 IND0.001-0.2740-10.80 
  Priya, Ranjan Das 1569 IND1.0010.12404.80 
  Dutta, Joydeep f2223 IND0.5010.374014.80 
  Bhattacharya, Niladri Shekhar 2000 IND0.001-0.3640-14.40 
  Satya, Sekhar Mitra 1702 IND1.0010.24409.60 
  Aditya, Basu 1699 IND1.0010.24409.60 
 * 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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