Individual Calculations September 2015
 Pratyay, Chowdhury  Total change: -5.60  Rating chartPersonal card
 1st Ratanlal Kedia Memorial Fide Rated Chess Tournament - 2015 Siligiri, West Bengal IND 2015-08-02
RcRownchangeKK*chgGame
 1601 1343 1.00 5 -0.14 40 -5.60 
  Roy, Sankar 1743  * IND0.001-0.0840-3.20 
  Sushmita, Lama 1709 IND0.001-0.1040-4.00 
  Rajesh, Kumar 1687 IND0.5010.384015.20 
  Shashwat, Chakraborty 1703 IND0.001-0.1040-4.00 
  Soham, Basu 1162 IND0.501-0.2440-9.60 
 * 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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