Individual Calculations February 2020
 Ebadi, Rahim  Total change: -10.80  Rating chartPersonal card
 Fars Fajr Tournament 1398 (U1900) Fars IRI 2020-01-25
RcRownchangeKK*chgGame
 1496 1437 2.50 7 -0.54 20 -10.80 
  Tadayonian, Mojtaba 1721 IRI0.001-0.1620-3.20 
  Shayan Sharif, Morteza 1777 IRI0.001-0.1220-2.40 
  Hashemi, Seyed Mehdi 1041 IRI1.0010.08201.60 
  Armand, Saman 1806 IRI0.001-0.1020-2.00 
  Shirzadi, Fatemeh 1120 IRI1.0010.13202.60 
  Sherafat , Mahdi 1255 IRI0.501-0.2420-4.80 
  Mohammadabadi, Mohammad Sadegh 1753 IRI0.001-0.1320-2.60 

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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