Individual Calculations November 2019
 Swapan, Kumar Das  Total change: -20.40  Rating chartPersonal card
 57th WB FIDE Rated Open Chess Championship 2019 Kolkata IND 2019-10-09
RcRownchangeKK*chgGame
 1166 1386 3.50 6 -1.02 20 -20.40 
  Souradipta, Mukherjee 1064 IND1.0010.13202.60 
  Siddharth, Sarma B 1170 IND0.001-0.7820-15.60 
  Sarbartha, Debnath 1045 IND1.0010.12202.40 
  Urja, Goyal 1227 IND1.0010.29205.80 
  Mitra, Gourav Kumar 1017 IND0.501-0.4020-8.00 
  Soumen, Mondal 1470 IND0.001-0.3820-7.60 

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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