Rapid: Individual Calculations April 2023
 Khalaji, Saead  Total change: 17.80  Rating chartPersonal card
 25th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-03
RcRownchangeKK*chgGame
 1370 1359 1.50 4 -0.92 20 -18.40 
  Doroodgar, Amir Hossein 2152 IRI0.0010.00200.00 
  Shojapoor, Mahan 1084 IRI1.0010.17203.40 
  Delgoshad, Amin 1117 IRI0.501-0.3020-6.00 
  Asghari, Parsa 1127 IRI0.001-0.7920-15.80 

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)
 
 26th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-17
RcRownchangeKK*chgGame
 1546 1359 4.00 8 1.81 20 36.20 
  Karimi, Setayesh 1658 IRI0.001-0.1520-3.00 
  Molavian, Hadi 1477 IRI1.0010.662013.20 
  Sadeghi, Saeed 1274 IRI1.0010.38207.60 
  Asgharpourmasoleh, Tara 1681 IRI0.001-0.1320-2.60 
  Amini Nezhad, Seyed Ata 1590 IRI1.0010.792015.80 
  Mehrabi, Manouchehr 1634 IRI0.001-0.1720-3.40 
  Hadiehlou, Rasool 1443 IRI1.0010.622012.40 
  Bozorgzade, Erfan 1607 IRI0.001-0.1920-3.80 

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)
 

 

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