Individual Calculations September 2018
 Afrasiabi, Seyyedhassan  Total change: -22.00  Rating chartPersonal card
 Fars U1900 Tournament 1397 - Standard Shiraz IRI 2018-08-22
RcRownchangeKK*chgGame
 1581 1832 4.50 7 -1.10 20 -22.00 
  Yazdanshenas, Abozar 1432  * IRI1.0010.08201.60 
  Habibpour, Hosein 1547 IRI1.0010.16203.20 
  Mohamady, Mohammad 1610 IRI1.0010.22204.40 
  Abaspoor Dehaghani, Mohamadhosein 1533 IRI0.001-0.8520-17.00 
  Ashrafi, Seyyed Erfan 1583 IRI1.0010.19203.80 
  Ghaseminik, Sina 1724 IRI0.001-0.6520-13.00 
  Heravi, Mohammad Hossein 1636 IRI0.501-0.2520-5.00 
 * 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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