Individual Calculations December 2015
 Hashemi, Farzad  Total change: -1.20  Rating chartPersonal card
 Bushehr Super League 2015 1-3 Bushehr IRI 2015-10-15
RcRownchangeKK*chgGame
 1878 1727 0.00 2 -0.60 20 -12.00 
  Shabankare, Bahram 1856 IRI0.001-0.3320-6.60 
  Ahmadi, Akbar 1899 IRI0.001-0.2720-5.40 

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)
 
 7th Lian Open Under 2200 Booshehr IRI 2015-11-11
RcRownchangeKK*chgGame
 1682 1727 4.50 7 0.54 20 10.80 
  Orojeni Lak, Mohammad 1424 IRI0.501-0.3620-7.20 
  Kaveiyan, Abdolkarim 1467 IRI1.0010.18203.60 
  Mohandesi, Shahin m2127  * IRI0.001-0.0820-1.60 
  Ghanizadeh, Mohammadreza 1632 IRI1.0010.37207.40 
  Baneshi, Mahan 1748 IRI0.001-0.4720-9.40 
  Parayandeh, Mehrab 1560 IRI1.0010.28205.60 
  Shabankareh, Sadegh 1818 IRI1.0010.622012.40 
 * 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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