Individual Calculations May 2019
 Noori, Amir  Total change: -20.80  Rating chartPersonal card
 Ramsar jam javaher Standard Cup 1398 Ramsar IRI 2019-04-17
RcRownchangeKK*chgGame
 1701 1977 5.50 8 -1.04 20 -20.80 
  Shahmohammadi, Amirmohammad 1577  * IRI1.0010.08201.60 
  Mokhtarzadeh, M.reza 1655 IRI1.0010.13202.60 
  Mahboubi, Mahziar 1730 IRI0.501-0.3120-6.20 
  Navid, Sepehr 1735 IRI0.501-0.3020-6.00 
  Aminifard, Mohammad Ebrahim 1596 IRI1.0010.09201.80 
  Pourramezan Chafjiri, Parsa 1621 IRI1.0010.11202.20 
  Hooshdarmahjoob, Navid 1932 IRI0.001-0.5620-11.20 
  Biriya, Mohammadamin 1759 IRI0.501-0.2820-5.60 
 * 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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