Rapid: Individual Calculations May 2023
 Olyaei Parsa, Rasoul  Total change: -5.60  Rating chartPersonal card
 Tabriz Laleh Park Ramazan Cup ( Rapid ) Tabriz IRI 2023-04-13
RcRownchangeKK*chgGame
 1447 1275 2.00 7 -0.28 20 -5.60 
  Amirpour, Saman 1827 IRI0.001-0.0320-0.60 
  Ghorbani, Zahra 1563 IRI0.001-0.1620-3.20 
  Mahmoudi, Arvin 1076 IRI1.0010.24204.80 
  Javadpoor, Mohammad Hossein 1603 IRI0.001-0.1320-2.60 
  Atanejhad, Araz 1052 IRI1.0010.22204.40 
  Alavinia, Hossein 1526 IRI0.001-0.1920-3.80 
  Peyrovi, Nader 1482 IRI0.001-0.2320-4.60 

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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