Individual Calculations August 2019
 Akhasteh, Abbas  Total change: 15.00  Rating chartPersonal card
 Ramsar Darya Standard Cup 1398 U 2100 Ramsar IRI 2019-07-09
RcRownchangeKK*chgGame
 1772 1750 4.50 8 0.75 20 15.00 
  Falaki Moghadam, Salar 1350  * IRI1.0010.08201.60 
  Safaeenezhad, Reza 1932 IRI0.5010.24204.80 
  Alibabaei, Sasan 2017 IRI1.0010.822016.40 
  Taheri, Rasool 1746 IRI1.0010.49209.80 
  Taavoni, Rahim 1991 IRI0.001-0.2020-4.00 
  Mohandesi, Shahin m2094 IRI0.001-0.1220-2.40 
  Razaghian, Hosein 1590 IRI1.0010.29205.80 
  Hosseini, Ilia 1459 IRI0.001-0.8520-17.00 
 * 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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