Individual Calculations October 2012
 Juman, Ali  Total change: -9.90  Rating chartPersonal card
 Nirmal Kumar Bose Memorial Fide International rating below 2000 Kolkata IND 2012-08-19
RcRownchangeKK*chgGame
 1633 1280 0.00 3 -0.33 30 -9.90 
  Sarbojit, Paul 1680  * IND0.001-0.0830-2.40 
  Avijaan, Roy Choudhury 1590 IND0.001-0.1430-4.20 
  Rao, Mahadev 1628 IND0.001-0.1130-3.30 
 * 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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