Rapid: Individual Calculations December 2012
 Aditya, Basu  Total change: 9.80  Rating chartPersonal card
 1st WBCWA Rapid FIDE Rating Chess Tournamnent Kolkata IND 2012-11-10
RcRownchangeKK*chgGame
 1660 1564 3.50 8 0.49 20 9.80 
  Subir, Ghosh 1903 IND0.001-0.1220-2.40 
  Sohom, Paul Majumder 1207 IND1.0010.11202.20 
  Aditya, Chowdhury 1829 IND0.001-0.1820-3.60 
  Soham, Das 1345 IND1.0010.22204.40 
  Sukanta, Dutta 1803 IND1.0010.802016.00 
  Atanu, Chakraborty 1757 IND0.001-0.2520-5.00 
  Tapan, Kr Ghosh 1719 IND0.5010.21204.20 
  Subhayan, Kundu 1717 IND0.001-0.3020-6.00 

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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