Rapid: Individual Calculations July 2013
 Arka, Dutta  Total change: 5.80  Rating chartPersonal card
 01st All Bengal Students FIDE Rated Rapid Chess Tournament - 2013 Kolkata IND 2013-06-15
RcRownchangeKK*chgGame
 1658 1382 1.00 4 0.29 20 5.80 
  Vivek, Gupta 1645 IND0.001-0.1820-3.60 
  Aditya, Chowdhury 1782  * IND0.001-0.0820-1.60 
  Avijaan, Roy Choudhury 1568 IND1.0010.742014.80 
  Soumyaditya, Saha 1638 IND0.001-0.1920-3.80 
 * 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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