Rapid: Individual Calculations January 2023
 Faryad, H. A  Total change: 25.00  Rating chartPersonal card
 17th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-12-09
RcRownchangeKK*chgGame
 1700 1801 5.00 8 -0.10 20 -2.00 
  Ahangar, Kamran 1505 IRI0.001-0.8520-17.00 
  Solimani Nejad, Gholamreza 1559 IRI1.0010.20204.00 
  Khademi, Fateme 1391 IRI1.0010.08201.60 
  Bajalan, Mohammad 1443 IRI1.0010.10202.00 
  Alizadeh, Amirhosein 1628 IRI1.0010.27205.40 
  Sedaghati, Mehrdad f2143 IRI1.0010.882017.60 
  Mahdavi, Reza f2313 IRI0.001-0.0420-0.80 
  Taghizadeh, Taraneh 1620 IRI0.001-0.7420-14.80 

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)
 
 18th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-12-16
RcRownchangeKK*chgGame
 1797 1801 5.50 8 1.35 20 27.00 
  Ahangar, Kamran 1505 IRI0.501-0.3520-7.00 
  Safaee, Sepehr 1655 IRI1.0010.30206.00 
  Khaledi, Omid 2090 IRI0.001-0.1620-3.20 
  Davari, Sara 1701 IRI1.0010.36207.20 
  Doostkam, P 1775 IRI1.0010.46209.20 
  Sedaghati, Mehrdad f2143 IRI0.001-0.1220-2.40 
  Azimi Aghghale, Amirmahdi 1730 IRI1.0010.40208.00 
  Hojjatinejad, Ilia 1773 IRI1.0010.46209.20 

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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