Rapid: Individual Calculations March 2019
 Roozbayan, Reza  Total change: 17.20  Rating chartPersonal card
 Tehran Rapid 2 Esfand 1397 Tehran IRI 2019-02-24
RcRownchangeKK*chgGame
 1828 2025 5.00 7 -0.13 20 -2.60 
  Karimi, Setayesh 1625  * IRI1.0010.08201.60 
  Alizadeh, Amirmohammad 1655 IRI1.0010.10202.00 
  Ghobadibigvand, A. 1837 IRI1.0010.26205.20 
  Asgharvand, Davood 1892 IRI1.0010.32206.40 
  Faryad, H. A 1932 IRI0.001-0.6320-12.60 
  Khoshnood Khaneh, Babak 1861 IRI0.001-0.7220-14.40 
  Izady, Mohammad 1993 IRI1.0010.46209.20 
 * 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)
 
 Tehran Bozourgdasht Cup IM_Sheykh Harandi,Khosro And IA_Kanan Azer, Nasser Tehran IRI 2019-02-24
RcRownchangeKK*chgGame
 1832 2025 6.00 7 0.99 20 19.80 
  Mahdizadeh, Mohammad 1625  * IRI0.501-0.4220-8.40 
  Vedad, Mehrdad 1625  * IRI1.0010.08201.60 
  Khakpour, Mansour 1625  * IRI1.0010.08201.60 
  Mehrabi, Manouchehr 1855 IRI1.0010.28205.60 
  Aghamohamadi, M 1817 IRI1.0010.23204.60 
  Abedini, Morteza 1940 IRI1.0010.38207.60 
  Noroozi, Omid m2338 IRI0.5010.36207.20 
 * 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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