Rapid: Individual Calculations March 2023
 Sajjadi, Seyed Artin  Total change: 39.20  Rating chartPersonal card
 Father 's day cup Shiraz Shiraz IRI 2023-02-03
RcRownchangeKK*chgGame
 1457 1282 3.50 7 0.98 40 39.20 
  Safari Eskandari, Mojtaba 1963 IRI0.001-0.0140-0.40 
  Pezeshki, Daniyal 1034 IRI0.501-0.3140-12.40 
  Farhangiyan, Avin 1114 IRI1.0010.284011.20 
  Fardbahreini, Nahid 1307 IRI1.0010.534021.20 
  Kiamarsi, Ali 1671 IRI1.0010.914036.40 
  Mahdavi, Mohamd Javad 1723 IRI0.001-0.0640-2.40 
  Salehi, Mahan 1384 IRI0.001-0.3640-14.40 

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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