Individual Calculations September 2019
 Niromand, Mohammad Ebrahim  Total change: 48.40  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Standard Gilan IRI 2019-08-24
RcRownchangeKK*chgGame
 1555 1389 3.00 6 1.21 40 48.40 
  Amjad Yazdandoust, Mohammadreza 1789  * IRI0.001-0.0840-3.20 
  Valizadeh, Ashkan 1062 IRI1.0010.13405.20 
  Zerafat, Armin 1638 IRI1.0010.814032.40 
  Aghili Mofid, Davood 1653 IRI0.001-0.1840-7.20 
  Zaheri, Mehran 1606 IRI0.001-0.2240-8.80 
  Rajabi, Amir Hosein 1581 IRI1.0010.754030.00 
 * 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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