Rapid: Individual Calculations August 2022
 Farokhfar, S Ahmad  Total change: -64.00  Rating chartPersonal card
 1st Aran Rapid Cup Qazvin IRI 2022-07-08
RcRownchangeKK*chgGame
 1450 1460 1.50 6 -2.02 20 -40.40 
  Azadi, Amirmohammad 2217 IRI0.0010.00200.00 
  Hosseini, Seyed Arad 1153 IRI0.501-0.3620-7.20 
  Beheshti, Ali 1319 IRI1.0010.31206.20 
  Akbari, Mostafa 1504 IRI0.001-0.4420-8.80 
  Mohammadi, Elina 1304 IRI0.001-0.7120-14.20 
  Mokhtari, Sina 1203 IRI0.001-0.8220-16.40 

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 Rapid Tournament 1401 Tehran IRI 2022-07-22
RcRownchangeKK*chgGame
 1225 1460 5.00 8 -1.18 20 -23.60 
  Rahmatian, Shayan 1965 IRI0.001-0.0420-0.80 
  Heidari, Abolfazl 1272 IRI1.0010.26205.20 
  Gharib Gorgani, Sarina 1060  * IRI1.0010.08201.60 
  Kangavari, Hananeh 1072 IRI0.001-0.9120-18.20 
  Vasheghani, Behrad 1101 IRI0.001-0.9020-18.00 
  Hasani Nia, Artin 1100 IRI1.0010.10202.00 
  Heydari, Sadaf 1082 IRI1.0010.09201.80 
  Rastegar, Mohammad Matin 1148 IRI1.0010.14202.80 
 * 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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