Rapid: Individual Calculations June 2018
 Ashraf, Artin  Total change: 52.60  Rating chartPersonal card
 Shiraz Ordibehesht cup Ordibehesht 1397 Shiraz IRI 2018-05-11
RcRownchangeKK*chgGame
 1808 1734 5.50 7 2.63 20 52.60 
  Yousefi, Ehsan 1334  * IRI1.0010.08201.60 
  Zanganeh, Shahin 2134  * IRI1.0010.922018.40 
  Shahisavandi, Mohammadhadi 1999 IRI0.001-0.1820-3.60 
  Rahimi, Arshiya 1334  * IRI1.0010.08201.60 
  Mahboodi, Masuod 1977 IRI1.0010.802016.00 
  Alizadeh, Gh 2134  * IRI0.5010.42208.40 
  Ranjbar, Mohammadhossein 1741 IRI1.0010.512010.20 
 * 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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