Individual Calculations February 2015
 Priya, Ranjan Das  Total change: 4.80  Rating chartPersonal card
 4th WBCWS Open FIDE Rated Kolkata IND 2015-01-22
RcRownchangeKK*chgGame
 1733 1569 2.50 7 0.24 20 4.80 
  Samar, Chatterjee 1881 IND1.0010.862017.20 
  Shaon, Chowdhury 1927 IND1.0010.902018.00 
  Kaustuv, Kundu 1969  * IND0.001-0.0820-1.60 
  Koustav, Chatterjee 1901 IND0.001-0.1220-2.40 
  Raunak, Mondal 1846 IND0.001-0.1720-3.40 
  Akshath, Sinha 1317 IND0.001-0.8120-16.20 
  Arghadeep, Das 1288 IND0.501-0.3420-6.80 
 * 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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