Individual Calculations August 2018
 Noori, Arian  Total change: 25.60  Rating chartPersonal card
 Alborz joniours Boys And Girls chess Championship Under 20 Tir 1397 Alborz IRI 2018-06-30
RcRownchangeKK*chgGame
 1622 1799 5.50 7 0.64 40 25.60 
  Behrouzi, Ali 1399  * IRI1.0010.08403.20 
  Mir Talebi, Seyed Parsa 1399  * IRI1.0010.08403.20 
  Ghayourifar, Ali 1550 IRI0.501-0.3140-12.40 
  Rasouli Mehrjardi, Amirmohammad 1767 IRI1.0010.464018.40 
  Moradi, Kaveh 1763 IRI1.0010.454018.00 
  Asgharzadeh, Mitra wc1985 IRI0.001-0.2640-10.40 
  Baytamari, Amir Hossein 1491 IRI1.0010.14405.60 
 * 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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