Individual Calculations May 2024
 Najafi, Haman  Total change: 59.60  Rating chartPersonal card
 Babol Rmadan Team Cup 1403 Babol IRI 2024-04-04
RcRownchangeKK*chgGame
 1654 1653 2.00 5 -0.47 40 -18.80 
  Moosavi, Seyed Arad 1767 IRI0.001-0.3440-13.60 
  Khalili, Mohammad Taghi 1410 IRI1.0010.20408.00 
  Mavadati, Youna 1685 IRI1.0010.544021.60 
  Barzegaran, Mahan 1806 IRI0.001-0.3040-12.00 
  Poorreza, Armin 1603 IRI0.001-0.5740-22.80 

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)
 
 Iranian Cadet Chess Championship 2024 (Boys U10) Tehran IRI 2024-04-20
RcRownchangeKK*chgGame
 1646 1653 6.50 9 1.96 40 78.40 
  Shami, Roshan Mehr 1411 IRI1.0010.20408.00 
  Hashemi, Parsa 1496 IRI1.0010.294011.60 
  Daroogar Sabet, Samin 1567 IRI1.0010.384015.20 
  Moosavi, Seyed Arad 1767 IRI1.0010.664026.40 
  Boromideh, Barsam 1725 IRI1.0010.604024.00 
  Roshantab, Sadra 1769 IRI0.5010.16406.40 
  Mal Ahmadi, Iliya 1747 IRI0.001-0.3740-14.80 
  Eshkevari, Sahand 1714 IRI0.001-0.4240-16.80 
  Jalali Haji Abadi, Ehsan 1621 IRI1.0010.464018.40 

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)
 

 

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