Rapid: Individual Calculations November 2021
 Sadeghi Givi, Reza  Total change: -27.80  Rating chartPersonal card
 2nd IRCF Weekly Tournament 1400 Tehran IRI 2021-10-15
RcRownchangeKK*chgGame
 1721 1975 4.00 7 -1.09 20 -21.80 
  Abdi, Parnian 1240 IRI1.0010.01200.20 
  Karimi, Setayesh 1683 IRI0.501-0.3520-7.00 
  Noroozi, Omid m2358 IRI0.5010.41208.20 
  Tajik, Farzad 1601 IRI1.0010.10202.00 
  Fakhrbakhsh, Vandad 1763 IRI0.001-0.7720-15.40 
  Goudarzi, Navid 1440 IRI1.0010.03200.60 
  Zahedifar, Anahita wf1961 IRI0.001-0.5220-10.40 

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)
 
 3rd IRCF Weekly Tournament 1400 Tehran IRI 2021-10-22
RcRownchangeKK*chgGame
 1720 1975 7.00 9 0.87 20 17.40 
  Sadr Arhami, Hamed 1240 IRI1.0010.01200.20 
  Zandi, Hamid 1321 IRI1.0010.01200.20 
  Yousefipour, Amir Hossein 1527 IRI1.0010.06201.20 
  Talebi, Masoud 2093 IRI0.001-0.3420-6.80 
  Taghizadeh, Taraneh 1310 IRI1.0010.01200.20 
  Karami Kejani, Masoud 1952 IRI1.0010.47209.40 
  Ardeshi, Mehrdad m2155 IRI0.001-0.2620-5.20 
  Mokhtari Moghadam, Taha 1887 IRI1.0010.38207.60 
  Doostkam, P 1995 IRI1.0010.532010.60 

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)
 
 4th IRCF Weekly Tournament 1400 Tehran IRI 2021-10-29
RcRownchangeKK*chgGame
 1678 1975 5.00 8 -1.17 20 -23.40 
  Amir Afshari, Rayan 1398 IRI1.0010.02200.40 
  Kargarzadeh, Mahour 1380 IRI1.0010.02200.40 
  Sedaghati, Mehrdad f2119 IRI0.001-0.3120-6.20 
  Teimouri Yadkuri, Shahdad 1740 IRI0.001-0.7920-15.80 
  Zeinali, Alireza 1425 IRI1.0010.03200.60 
  Mahdi Zadeh, Mohamad 1685 IRI1.0010.16203.20 
  Azimi Aghghale, Amirmahdi 1652 IRI1.0010.13202.60 
  Izady, Mohammad 2026 IRI0.001-0.4320-8.60 

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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