Individual Calculations May 2015
 Bhattacharya, Niladri Shekhar  Total change: 30.20  Rating chartPersonal card
 ADRA Open FIDE Rating ADRA IND 2015-03-26
RcRownchangeKK*chgGame
 1868 2002 5.00 7 0.56 20 11.20 
  Sandip, Debnath 1602  * IND1.0010.08201.60 
  Dutta, Joydeep f2220 IND0.001-0.2220-4.40 
  Raja, Bose 1602  * IND1.0010.08201.60 
  Umesh, S Lalwani 1672 IND1.0010.12202.40 
  Arindam, Mukherjee 2103 IND0.5010.14202.80 
  Pradip, Ghosh 2147 IND0.5010.19203.80 
  Tapan, Kumar Dey 1727 IND1.0010.17203.40 
 * 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)
 
 53rd West Bengal Chess Championship 2015 Kolkata IND 2015-04-11
RcRownchangeKK*chgGame
 1844 2002 7.00 9 0.95 20 19.00 
  Chitrabhanu, Mukherjee 1602  * IND1.0010.08201.60 
  Maheshwar, P 1602  * IND1.0010.08201.60 
  Mandal, Ardhendu 1633 IND1.0010.10202.00 
  Sarbojit, Paul 1881 IND1.0010.34206.80 
  Kaustuv, Kundu 2132 IND0.5010.18203.60 
  Chattarjee, Laltu 2099 IND0.5010.13202.60 
  Aronyak, Ghosh c2006 IND0.001-0.4920-9.80 
  Soham, Das 1814 IND1.0010.26205.20 
  Sayan, Banik 1824 IND1.0010.27205.40 
 * 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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