Rapid: Individual Calculations January 2024
 Esmaeilzzadeh, Jamal  Total change: 40.20  Rating chartPersonal card
 JOLFA Rapid Chess Tournament ( 10 Azar 1402 ) Tabriz IRI 2023-12-25
RcRownchangeKK*chgGame
 1563 1148 2.50 6 2.01 20 40.20 
  Fathollahi, Hamid 1581 IRI0.001-0.0620-1.20 
  Najafi, Behzad 1713 IRI0.001-0.0220-0.40 
  Raei Seddigh, Ali 1647 IRI0.001-0.0420-0.80 
  Behbour, Ehsan 1499 IRI1.0010.892017.80 
  Hosseini, Seyed Sadegh 1480 IRI0.5010.38207.60 
  Ojaghi, Mir M.ali 1457 IRI1.0010.862017.20 

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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