Individual Calculations January 2022
 Ghanbari, Emad  Total change: -60.20  Rating chartPersonal card
 18th Gilan second league 1400 Round 1-2 Rasht IRI 2021-12-03
RcRownchangeKK*chgGame
 1475 1875 0.50 1 -0.42 20 -8.40 
  Madani, Alireza 1475  * IRI0.501-0.4220-8.40 
 * 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)
 
 Lahijan Standard Open Cup 23Azar 1400 Lahijan IRI 2021-12-14
RcRownchangeKK*chgGame
 1531 1875 3.50 7 -2.59 20 -51.80 
  Imani, Adrina 1524 IRI0.501-0.3920-7.80 
  Heidarinezhad, Mohammad Sadra 1475  * IRI0.501-0.4220-8.40 
  Alizadeh Fishomi, Hossein 1475  * IRI1.0010.08201.60 
  Khanipour, Abolfazl 1787 IRI0.001-0.6220-12.40 
  Mohammadzadeh, Sepehr 1475  * IRI1.0010.08201.60 
  Kafshgar Gohari, Reza 1505 IRI0.501-0.4020-8.00 
  Gholizadeh, Majid 1475  * IRI0.001-0.9220-18.40 
 * 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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