Individual Calculations May 2011
 Barbari, Abbas  Total change: -55.75  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group B ) Gilan-Iran Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 1964 2047 2.00 7 -2.23 25 -55.75 
  Ryahi, Naser 2217 IRI0.001-0.2825-7.00 
  Aynechian, Alireza 1837 IRI1.0010.23255.75 
  Deljou, Mohammad 2194 IRI0.001-0.3025-7.50 
  Derakhshani, Dorsa 1866 IRI0.001-0.7425-18.50 
  Moradi, Kimia 1809 IRI1.0010.20255.00 
  Honari, Keihan 2008 IRI0.001-0.5525-13.75 
  Azimi, Khashayar 1817 IRI0.001-0.7925-19.75 

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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