Individual Calculations September 2019
 Jouyandeh, H  Total change: -43.00  Rating chartPersonal card
 9th Qazvin Cup - A Group (U-2100) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1752 1846 1.50 6 -2.15 20 -43.00 
  Eskandary, Mahmood 2058 IRI0.001-0.2320-4.60 
  Harati, Hasti 1706 IRI1.0010.31206.20 
  Khorshidi, Mohammadreza 2012 IRI0.001-0.2820-5.60 
  Poudineh, Amirhosein 1626 IRI0.001-0.7820-15.60 
  Shahsavari, Shayan 1480 IRI0.501-0.4020-8.00 
  Moosavifar, Seyed Abolfazl 1631 IRI0.001-0.7720-15.40 

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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