Rapid: Individual Calculations February 2018
 Hasanzadeh, Hossein  Total change: 15.20  Rating chartPersonal card
 Tehran Rapid 21 Dey 1396 Tehran IRI 2018-01-14
RcRownchangeKK*chgGame
 1700 1720 4.00 6 0.76 20 15.20 
  Nezhad Dehghan, Saghar 1320  * IRI1.0010.08201.60 
  Zahedifar, Anahita wf2048 IRI0.001-0.1320-2.60 
  Roohi, Behzad 1606 IRI1.0010.34206.80 
  Sheykhali, Mohammadreza 2120  * IRI0.001-0.0820-1.60 
  Barati, Khosro 1582 IRI1.0010.31206.20 
  Heidarzadeh, Arsha 1521 IRI1.0010.24204.80 
 * 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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