Individual Calculations February 2015
 Didwania, Vishal  Total change: 87.20  Rating chartPersonal card
 1st MCA FIDE Rated junior for bengal players Kolkata IND 2014-12-27
RcRownchangeKK*chgGame
 1625 1844 5.50 7 0.44 40 17.60 
  Diya, Chowdhury 1444  * IND1.0010.08403.20 
  Subhadip, Seth 1444  * IND1.0010.08403.20 
  Arpan, Das 2083 IND0.001-0.2040-8.00 
  Bipra, Nath 1444  * IND1.0010.08403.20 
  Sayantan, Das 1468 IND1.0010.09403.60 
  Sarbojit, Paul 1988 IND0.5010.19407.60 
  Shinjini, Sengupta 1501 IND1.0010.12404.80 
 * 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
 1811 1844 6.50 9 1.74 40 69.60 
  Subhabrata, Roy 1444  * IND1.0010.08403.20 
  Abdhi, Das 1444  * IND1.0010.08403.20 
  Das, Sayantan m2244  * IND0.001-0.0840-3.20 
  Swapan, Kumar Das 1572 IND1.0010.17406.80 
  Nath, Rupankar 2077 IND0.5010.294011.60 
  Roop, Saurav 1944 IND0.001-0.3640-14.40 
  Arya, Bhakta 1644 IND1.0010.24409.60 
  Sawyan, Baran De 2005 IND1.0010.714028.40 
  Anustoop, Biswas 1926 IND1.0010.614024.40 
 * 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)
 

 

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