Individual Calculations September 2022
 Sodachi, Saba  Total change: 74.80  Rating chartPersonal card
 Shahriyar Standard Tournament Mordad 1401 shahriyar IRI 2022-08-09
RcRownchangeKK*chgGame
 1449 1398 4.50 6 1.87 40 74.80 
  Abdollahi, Tanaz 1050 IRI1.0010.11404.40 
  Fatemi, Parsa 1278 IRI1.0010.344013.60 
  Normohammadi, Gholam Hazrat 1595 IRI1.0010.754030.00 
  Ghafouri, Mohammad Javad 1785 IRI0.5010.414016.40 
  Fereidooni Jamalzadeh, Alireza 1540 IRI0.5010.19407.60 
  Rahimi, Mahdi 1447 IRI0.5010.07402.80 

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)
 

 

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