Blitz: Individual Calculations October 2019
 Najafi, Ali  Total change: -10.60  Rating chartPersonal card
 Iranian Amateurs Cup 1398 (Blitz) Zanjan IRI 2019-09-08
RcRownchangeKK*chgGame
 1618 1774 5.50 9 -0.53 20 -10.60 
  Salman, Yasin 1374  * IRI1.0010.08201.60 
  Fallah Alipour, Arash 1401 IRI1.0010.10202.00 
  Mahdavi, Hassan 2020 IRI0.001-0.1920-3.80 
  Khatibi, Vali 1614 IRI0.501-0.2120-4.20 
  Nasiri, Reza 1562 IRI1.0010.23204.60 
  Yousefi, Rayehe 1374  * IRI0.001-0.9220-18.40 
  Beheshti, Meisam 1549 IRI1.0010.22204.40 
  Saeidi, Amin 1756 IRI1.0010.47209.40 
  Farmani Anuoshe, Ariyan 1916 IRI0.001-0.3120-6.20 
 * 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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