Individual Calculations November 2018
 Ghanbaralifarzad, Mohammad Hosei  Total change: -98.00  Rating chartPersonal card
 Iran Boys U12 Chess Championship 2018 Gilan IRI 2018-10-08
RcRownchangeKK*chgGame
 1546 1901 5.50 9 -2.45 40 -98.00 
  Shahed, Mohammad Matin 1501  * IRI0.001-0.9240-36.80 
  Abasi Zamharir, Mohammad 1501  * IRI1.0010.08403.20 
  Gerami, Kiyarash 1501  * IRI1.0010.08403.20 
  Izak Mohammadi, Arshia 1501  * IRI0.501-0.4240-16.80 
  Zeinali, Alireza 1501  * IRI1.0010.08403.20 
  Kalvandi, Mohammad Naeim 1505 IRI1.0010.08403.20 
  Baghaei, Mehrad 1667 IRI0.001-0.7940-31.60 
  Karimpour Talebi, Arman 1501  * IRI1.0010.08403.20 
  Aryanpour, Arad c1738 IRI0.001-0.7240-28.80 
 * 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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