Individual Calculations July 2016
 Dhritabrata, Kundu  Total change: -19.20  Rating chartPersonal card
 58th Bengal State chess Championship 2016 Kolkata IND 2016-06-08
RcRownchangeKK*chgGame
 1433 1356 2.50 7 -0.48 40 -19.20 
  Barun, Paul 1756  * IND0.001-0.0840-3.20 
  Sonkalan, Bharati 1703 IND0.001-0.1140-4.40 
  Mahek, Sethia 1021 IND1.0010.12404.80 
  Jayanta, Kr. Sarkar 1628 IND0.001-0.1740-6.80 
  Ishika, Mondal 1069 IND0.501-0.3440-13.60 
  Dilip, Das 1756  * IND0.001-0.0840-3.20 
  Suresh, Hazra 1098 IND1.0010.18407.20 
 * 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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