Individual Calculations March 2019
 Bosagh Zadeh, Alireza  Total change: 31.20  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-2000) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1825 1925 7.00 10 0.78 40 31.20 
  Zarezadeh, Mohammad Mahdi 1534 IRI1.0010.09403.60 
  Mahdizadeh, Mohammad 1711 IRI1.0010.23409.20 
  Rezanezhad, Mojtaba 1768 IRI1.0010.294011.60 
  Barzgari, Mohammad 1864 IRI0.501-0.0840-3.20 
  Salari, Shahram 1805 IRI1.0010.344013.60 
  Nameei, Koushan 1848 IRI1.0010.394015.60 
  Hasani, Takin 1862 IRI1.0010.414016.40 
  Abedini, Morteza 1887 IRI0.501-0.0540-2.00 
  Vahdatian, Davood 1999 IRI0.001-0.4040-16.00 
  Faryad, H. A 1967 IRI0.001-0.4440-17.60 

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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