Individual Calculations July 2013
 Bose, Sayan  Total change: 23.25  Rating chartPersonal card
 51 West Bengal State Chess Championship Kolkata IND 2013-06-01
RcRownchangeKK*chgGame
 1922 2016 7.50 10 1.51 15 22.65 
  Venkata, Raman 1616  * IND1.0010.08151.20 
  Dipak, Roy 1616  * IND1.0010.08151.20 
  Jayanta, Kr. Sarkar 1686 IND1.0010.12151.80 
  Sandip, Dey 1846 IND1.0010.28154.20 
  Roy, Prantik 2215 IND0.001-0.2415-3.60 
  Saptorshi, Gupta 1775 IND1.0010.20153.00 
  Datta, Nilabhro 1934 IND1.0010.39155.85 
  Chattarjee, Laltu 2163 IND0.5010.20153.00 
  Suvrajit, Saha m2332 IND0.5010.37155.55 
  Majumdar, Shankar 2034 IND0.5010.03150.45 
 * 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)
 
 1st HDCA International FIDE Rated Schools Open Chess Tournament,2013 Kolkata, West Bengal IND 2013-06-08
RcRownchangeKK*chgGame
 1828 2016 6.50 9 0.04 15 0.60 
  Parashar, Debashis 1616  * IND1.0010.08151.20 
  Sayantan, Chandra 1616  * IND1.0010.08151.20 
  Khushi, Dharewa 1700 IND1.0010.13151.95 
  Ganguly, Ritabroto 1777 IND1.0010.20153.00 
  Sayan, Sen 1853 IND0.501-0.2215-3.30 
  Rajdeep, Sarkar 1877 IND1.0010.31154.65 
  Arpan, Das 2013 IND0.5010.00150.00 
  Debarshi, Mukherjee 1973 IND0.501-0.0615-0.90 
  Kaustuv, Kundu 2028 IND0.001-0.4815-7.20 
 * 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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