Rapid: Individual Calculations June 2023
 Norouzi Pasand, Saeid  Total change: -18.40  Rating chartPersonal card
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1449 1446 2.50 7 -0.92 20 -18.40 
  Shaabani, Amin 1727 IRI0.001-0.1620-3.20 
  Rahnama, M.reza 1627 IRI0.001-0.2620-5.20 
  Vagoohian, Ramila 1699 IRI0.001-0.1920-3.80 
  Ostovari, Tarannom 1197 IRI1.0010.19203.80 
  Kazemi, Mantra 1136 IRI0.501-0.3620-7.20 
  Toosi, Mohammad Yasin 1157 IRI1.0010.16203.20 
  Morshedi, Mehdi 1598 IRI0.001-0.3020-6.00 

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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