Rapid: Individual Calculations March 2023
 Pourreza, Ardalan  Total change: -6.20  Rating chartPersonal card
 Varna Cup Varamin Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1381 1579 1.00 4 -1.84 20 -36.80 
  Nazari, Amirhosein 1786 IRI0.001-0.2320-4.60 
  Bagherzadeh, Mohadeseh 1179  * IRI1.0010.08201.60 
  Alavi, Mir Mahmood 1348 IRI0.001-0.7920-15.80 
  Fatehi, Erfan 1211 IRI0.001-0.9020-18.00 
 * 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)
 
 Khorshide Kherad Rapid Cup 1401 Ghargh Abad IRI 2023-02-25
RcRownchangeKK*chgGame
 1543 1579 7.00 10 1.53 20 30.60 
  Moumivand, Hamid 1352 IRI1.0010.21204.20 
  Kiani, Farhad 1455 IRI1.0010.33206.60 
  Babaei, Mohammadreza 1498 IRI1.0010.39207.80 
  Honarparast, Mohammad 1653 IRI0.5010.10202.00 
  Kouhkan, Asghar 1607 IRI1.0010.542010.80 
  Naserpour, Younes 1664 IRI0.001-0.3820-7.60 
  Bojand, Mohamad Sadegh 1551 IRI0.501-0.0420-0.80 
  Pour Eskandar, Aliakbar 1520 IRI0.001-0.5820-11.60 
  Robatmili, Manocher 1499 IRI1.0010.39207.80 
  Golshanizad, Saeed 1632 IRI1.0010.572011.40 

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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