Individual Calculations December 2018
 Omidian, Masood  Total change: 9.60  Rating chartPersonal card
 Kermanshah Bistoon Standard Cup Aban 1397 Kermanshah IRI 2018-11-18
RcRownchangeKK*chgGame
 1481 1605 5.00 7 0.48 20 9.60 
  Fathian, Mobin 1338 IRI0.001-0.8220-16.40 
  Taherian, Sepehrdad 1225 IRI0.501-0.4120-8.20 
  Mohammadi, Shaho 1451 IRI1.0010.29205.80 
  Fathi, Abolfazl 1477 IRI1.0010.33206.60 
  Allahverdi, Davood 1693 IRI0.5010.12202.40 
  Shahbazi, Mohsen 1524 IRI1.0010.39207.80 
  Mardani, Alireza 1661 IRI1.0010.582011.60 

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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