Individual Calculations February 2019
 Jolani, Parnian  Total change: -32.80  Rating chartPersonal card
 Tehran Standard Cup (Nojavanan U-12) Dey 1397 Tehran IRI 2019-01-16
RcRownchangeKK*chgGame
 1132 1193 1.00 3 -0.74 40 -29.60 
  Sarpasi, Tina 1011 IRI0.001-0.7440-29.60 
  Bagheri, Mohammad Mahdi 1106 IRI0.001-0.6240-24.80 
  Kasebzadeh, Mehrshad 1278 IRI1.0010.624024.80 

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)
 
 Tehran Woman 1st League 2018 Round 9 Tehran IRI 2019-01-21
RcRownchangeKK*chgGame
 1593 1193 0.00 1 -0.08 40 -3.20 
  Heydari, Zahra 1593  * IRI0.001-0.0840-3.20 
 * 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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