Individual Calculations January 2015
 Alaei, Hossein  Total change: -43.20  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1666 1519 1.00 6 -1.08 40 -43.20 
  Ghorbani, Hadi 1919  * IRI0.001-0.0840-3.20 
  Sadatnajafi, M. 1919  * IRI0.001-0.0840-3.20 
  Asgharzadeh, Mitra 1749 IRI0.001-0.2140-8.40 
  Mehrinpour, Farbod 1853 IRI0.001-0.1240-4.80 
  Khachadurian, Aren 1209 IRI0.001-0.8640-34.40 
  Sharafi, Amir Mehrad 1348 IRI1.0010.274010.80 
 * 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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