Rapid: Individual Calculations March 2024
 Shirzadi, Amir Hossein  Total change: -54.80  Rating chartPersonal card
 Tehran Rapid Fajr 1402 Tehran IRI 2024-02-01
RcRownchangeKK*chgGame
 1387 1137 0.00 2 -0.47 40 -18.80 
  Kazemi, Hosein 1570 IRI0.001-0.0640-2.40 
  Parsi, Afshin 1204 IRI0.001-0.4140-16.40 

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)
 
 1st IRCF Under 18 Rapid Team League 1402 Tehran IRI 2024-02-15
RcRownchangeKK*chgGame
 1163 1137 1.50 5 -0.82 40 -32.80 
  Aboutalebi, Seyed Arian 1003 IRI0.001-0.6840-27.20 
  Sharafi, Arsha 1071 IRI0.001-0.5940-23.60 
  Asadimanesh, Mohammad 1252 IRI1.0010.664026.40 
  Mousavi, Matin 1308 IRI0.001-0.2740-10.80 
  Aghaeipour Aghjehkand, Benyamin 1180 IRI0.5010.06402.40 

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)
 
 1st Grand Prix of SunCity Rapid Cup Tehran IRI 2024-02-16
RcRownchangeKK*chgGame
 1361 1137 1.50 7 -0.08 40 -3.20 
  Shojaee, Hasan 1418 IRI0.5010.344013.60 
  Rezaei Faraz, Reza 1390 IRI0.001-0.1940-7.60 
  Salarkia, Davood 1303 IRI0.001-0.2840-11.20 
  Shafie Sadigh, Mohammad Parsa 1454 IRI0.001-0.1340-5.20 
  Madadi, Eshagh 1447 IRI0.001-0.1440-5.60 
  Jalili, Mohammadparsa 1322 IRI0.001-0.2640-10.40 
  Haji Abadi, Amirhossein 1193 IRI1.0010.584023.20 

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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