Individual Calculations August 2019
 Mohammadi, Reza  Total change: -30.60  Rating chartPersonal card
 Ramsar Darya Standard Cup 1398 U 2100 Ramsar IRI 2019-07-09
RcRownchangeKK*chgGame
 1650 1978 1.50 5 -2.77 20 -55.40 
  Alavi, Mir Mahmood 1578  * IRI0.501-0.4220-8.40 
  Behzad Nazif, Parva 1888 IRI0.501-0.1220-2.40 
  Evaz Pour, Amirreza 1629 IRI0.001-0.8920-17.80 
  Saboori, Mohammad Mahdi 1578  * IRI0.501-0.4220-8.40 
  Heidarian, Amirhossein 1578  * IRI0.001-0.9220-18.40 
 * 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)
 
 Khorasan Razavi Men Chess Championship 1398 Khorasan Razavi IRI 2019-07-25
RcRownchangeKK*chgGame
 1820 1978 6.00 7 1.24 20 24.80 
  Shayanmanesh, Alireza 1578  * IRI1.0010.08201.60 
  Safarnezhad, Armin 1578  * IRI1.0010.08201.60 
  Javadi, Mohammad Javad 1859 IRI1.0010.34206.80 
  Gerayeli, Kiarash 1922 IRI0.501-0.0820-1.60 
  Ghodsian, Mahdi 1832 IRI1.0010.30206.00 
  Toufani, Kourosh 2013 IRI1.0010.552011.00 
  Zare, Jamal 1958 IRI0.501-0.0320-0.60 
 * 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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