Rapid: Individual Calculations September 2019
 Dezhdar, Roozbeh  Total change: -11.00  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Rapid Gilan IRI 2019-08-29
RcRownchangeKK*chgGame
 1409 1652 5.00 7 -0.55 20 -11.00 
  Chedani, Amir Hossein 1317 IRI1.0010.12202.40 
  Amjad Yazdandoust, Mohammadreza 1441 IRI0.001-0.7720-15.40 
  Salimi, Mardin 1348 IRI1.0010.14202.80 
  Tavazo, Amirparsa 1519 IRI0.001-0.6820-13.60 
  Mehri, Mohammad Amin 1355 IRI1.0010.15203.00 
  Hesampoor, Ahmad 1531 IRI1.0010.34206.80 
  Hosseini, Ilia 1351 IRI1.0010.15203.00 

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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