Rapid: Individual Calculations March 2024
 Shafiei, Ali  Total change: 116.40  Rating chartPersonal card
 IRCF Weekly Rapid Tournaments 4 esfand Tehran IRI 2024-02-23
RcRownchangeKK*chgGame
 1313 1019 4.00 9 2.43 40 97.20 
  Balouie, Mohammadmahdi 1486 IRI0.001-0.0540-2.00 
  Shojapour, Mahan 1234 IRI1.0010.774030.80 
  Delavari, Amir Mohammad 1384 IRI1.0010.904036.00 
  Kamran, Ali 1502 IRI0.001-0.0540-2.00 
  Salehi, Hosein 1314 IRI0.001-0.1540-6.00 
  Radmojarad, Seyed Hossein 1262 IRI1.0010.804032.00 
  Rezaei, Sohrab 1329 IRI0.001-0.1440-5.60 
  Mahdavi, Taha 1218 IRI0.001-0.2440-9.60 
  Tahawwori, Mohammad Amin 1084 IRI1.0010.594023.60 

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)
 
 IRCF Rapid Quota Cadet 2024 (Boys U08) Tehran IRI 2024-02-25
RcRownchangeKK*chgGame
 1003 1019 1.00 1 0.48 40 19.20 
  Solouki, Aryan 1003 IRI1.0010.484019.20 

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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