Individual Calculations October 2019
 Alipoor Shahraki, Abolfazl  Total change: -15.40  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category B Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1696 1855 5.50 9 -0.77 20 -15.40 
  Shameli Dourabi, Ali 1650 IRI1.0010.24204.80 
  Asgari, Behrad 1697 IRI1.0010.29205.80 
  Sharifi, Parham 1455  * IRI0.501-0.4220-8.40 
  Amjad Yazdandoust, Mohammadreza 1759 IRI0.001-0.6320-12.60 
  Fardbehbahani, Behnam 1688 IRI1.0010.28205.60 
  Gerayeli, Kiarash 1990 IRI0.001-0.3220-6.40 
  Ghazaghi, Parmida 1683 IRI1.0010.27205.40 
  Allahverdi, Davood 1629 IRI0.001-0.7920-15.80 
  Danesharaste, Arvin 1714 IRI1.0010.31206.20 
 * 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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