Individual Calculations February 2015
 Bose, Sayan  Total change: -38.20  Rating chartPersonal card
 1st MCA FIDE Rated junior for bengal players Kolkata IND 2014-12-27
RcRownchangeKK*chgGame
 1777 2040 5.50 7 0.01 20 0.20 
  Abhinandan, Ganguly 1640  * IND1.0010.08201.60 
  Arindam, Mitra 1640  * IND1.0010.08201.60 
  Chandreyee, Hajra 1818 IND1.0010.22204.40 
  Akash, Tiwari 1642 IND1.0010.08201.60 
  Arpan, Das 2083 IND0.5010.06201.20 
  Koustav, Chatterjee 1973 IND0.501-0.0920-1.80 
  Ambarish, Sharma 1640  * IND0.501-0.4220-8.40 
 * 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)
 
 4th WBCWS Open FIDE Rated Kolkata IND 2015-01-22
RcRownchangeKK*chgGame
 1739 2025 5.50 9 -1.92 20 -38.40 
  Avhra, Biswas 1625  * IND1.0010.08201.60 
  Vatsal, Singhania 1702 IND0.001-0.8720-17.40 
  Sourath, Biswas 1625  * IND1.0010.08201.60 
  Banjan, Priyadarshan 1664 IND1.0010.10202.00 
  Subhra, Banerjee 1828 IND0.501-0.2520-5.00 
  Likhit, Chilukuri 1846 IND1.0010.27205.40 
  Anurag, Jaiswal 1928 IND0.001-0.6320-12.60 
  Sayantan, Mukherjee 1806 IND0.001-0.7820-15.60 
  Shinjini, Sengupta 1625  * IND1.0010.08201.60 
 * 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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