Individual Calculations October 2018
 Irandoust, Sina  Total change: 93.60  Rating chartPersonal card
 3rd Iranian Amateur Under 2000 Chess Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1774 1380 3.00 8 2.34 40 93.60 
  Nadernia, Nikta 1780  * IRI1.0010.924036.80 
  Farmani Anuoshe, Ariyan 1780  * IRI0.001-0.0840-3.20 
  Razavi, Seyyed Amirreza 1780  * IRI0.001-0.0840-3.20 
  Zarezadeh, Eisa 1741 IRI1.0010.904036.00 
  Azbaghi, Enayat 1780  * IRI1.0010.924036.80 
  Ansari, Soheil 1780  * IRI0.001-0.0840-3.20 
  Amirpour, Saman 1780  * IRI0.001-0.0840-3.20 
  Afshani, Matin 1774 IRI0.001-0.0840-3.20 
 * 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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