Rapid: Individual Calculations April 2023
 Bahadori, Mohammad Sadegh  Total change: -30.60  Rating chartPersonal card
 25th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-03
RcRownchangeKK*chgGame
 1303 1316 3.00 8 -1.53 20 -30.60 
  Zam Yar, Valialah 1029 IRI1.0010.16203.20 
  Faghih, Ardavan 1160 IRI0.001-0.7120-14.20 
  Rostami, Rouzbeh 1932 IRI0.001-0.0220-0.40 
  Rajabi, Mohsen 1742 IRI0.001-0.0720-1.40 
  Khorshidi, Kiyan 1068 IRI0.001-0.8120-16.20 
  Shojapoor, Mahan 1084 IRI1.0010.21204.20 
  Mohammadi, Shafigh 1302 IRI0.001-0.5220-10.40 
  Beigi Amin, Bisan 1103 IRI1.0010.23204.60 

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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