Rapid: Individual Calculations March 2023
 Poor Nori, Ebrahim  Total change: 14.20  Rating chartPersonal card
 Father 's day cup Shiraz Shiraz IRI 2023-02-03
RcRownchangeKK*chgGame
 1482 1145 2.00 7 0.71 20 14.20 
  Mahdavi, Mohamd Javad 1723 IRI0.001-0.0220-0.40 
  Ghasemi, Safiallah 1625 IRI0.5010.45209.00 
  Roozgard, Ebrahim 1304 IRI1.0010.712014.20 
  Hajari, Mehdi 1641 IRI0.001-0.0420-0.80 
  Tahmasebi, Parviz 1376 IRI0.001-0.2120-4.20 
  Kiamarsi, Ali 1671 IRI0.001-0.0320-0.60 
  Pezeshki, Daniyal 1034 IRI0.501-0.1520-3.00 

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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