Individual Calculations June 2018
 Chowdhury, Sohel  Total change: -32.60  Rating chartPersonal card
 Kolkata International GM Open Tournament Kolkata IND 2018-05-14
RcRownchangeKK*chgGame
 2092 2144 3.50 9 -1.63 20 -32.60 
  Deviatkin, Andrei g2467 RUS0.5010.37207.40 
  Laxman, R.r. g2444 IND0.001-0.1520-3.00 
  Souhardo, Basak 1793 IND1.0010.11202.20 
  Sangma, Rahul m2295 IND0.001-0.3020-6.00 
  Bidhar, Rutumbara wf1923 IND0.501-0.2820-5.60 
  Jain, Nityata 1961 IND0.501-0.2420-4.80 
  Rajarshi, Dutta 1984 IND0.001-0.7120-14.20 
  Soham, Datar 1991 IND0.001-0.7020-14.00 
  Saksham, Rautela 1971 IND1.0010.27205.40 

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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