Individual Calculations September 2018
 Arpan, Das  Total change: -7.00  Rating chartPersonal card
 19th NATIONAL CITIES TEAM CHESS CHAMPIONSHIP 2018 Darjeeling Kolkata IND 2018-08-01
RcRownchangeKK*chgGame
 1771 2171 5.00 5 0.40 20 8.00 
  Khan, Niroz 1771  * IND1.0010.08201.60 
  Sushmita, Lama 1771  * IND1.0010.08201.60 
  Jaya, Madhav B 1771  * IND1.0010.08201.60 
  Sougata, Singha 1771  * IND1.0010.08201.60 
  Gajula, Priyanka 1771  * 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)
 
 4th ADRA FIDE Rated Open Kolkata IND 2018-08-21
RcRownchangeKK*chgGame
 1843 2171 7.00 9 -0.75 20 -15.00 
  Krishna, Kant Sharma(wb) 1771  * IND1.0010.08201.60 
  Pratyay, Chowdhury 1771  * IND1.0010.08201.60 
  Shiv, Priya Bhardwaj 1771  * IND1.0010.08201.60 
  Aditya, Basu 1898 IND0.001-0.8320-16.60 
  Basak, Bishal 1771  * IND1.0010.08201.60 
  Samar, Chatterjee 1831 IND1.0010.12202.40 
  Chandreyee, Hajra wm1957 IND1.0010.23204.60 
  Tarun, Kanyamarala 2048 IRL0.001-0.6720-13.40 
  Saikat, Dutta 1771  * 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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