Individual Calculations October 2012
 Datta, Nilabhro  Total change: -21.90  Rating chartPersonal card
 Nirmal Kumar Bose Memorial Fide International rating below 2000 Kolkata IND 2012-08-19
RcRownchangeKK*chgGame
 1621 1981 3.00 5 -1.46 15 -21.90 
  Mallick, Subham 1581  * IND0.501-0.4215-6.30 
  Samrat, Nandi 1581  * IND0.501-0.4215-6.30 
  Sourav, Mondal 1581  * IND1.0010.08151.20 
  Khushi, Dharewa 1715 IND0.501-0.3215-4.80 
  Pritam, Bhattacharya 1645 IND0.501-0.3815-5.70 
 * 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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