Individual Calculations May 2015
 Tapan, Kumar Dey  Total change: 5.20  Rating chartPersonal card
 ADRA Open FIDE Rating ADRA IND 2015-03-26
RcRownchangeKK*chgGame
 1779 1727 3.00 6 0.26 20 5.20 
  Chattarjee, Laltu 2099 IND0.001-0.1020-2.00 
  Shuvam, Roy 1447 IND1.0010.16203.20 
  Kaustuv, Kundu 2110 IND0.001-0.0920-1.80 
  Samir, Sarkar 1460 IND1.0010.18203.60 
  Raja, Bose 1558 IND1.0010.28205.60 
  Bhattacharya, Niladri Shekhar 2002 IND0.001-0.1720-3.40 

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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