Individual Calculations May 2019
 Sharifzade, Shahram  Total change: -5.60  Rating chartPersonal card
 1st Ghaem Cup International Chess Festival 2019 (U-2100) Mazandaran IRI 2019-04-20
RcRownchangeKK*chgGame
 1647 1621 3.50 8 -0.14 40 -5.60 
  Amirsoleimani, Mohammad 1915 IRI1.0010.854034.00 
  Khorshidi, Mohammad Javad c1997 IRI0.001-0.0940-3.60 
  Baghirova, Khatun wc1834 AZE0.5010.274010.80 
  Miri, Ali 1856 IRI0.001-0.2140-8.40 
  Kaboli Ghareh Tappeh, Artin 1278 IRI0.501-0.3840-15.20 
  Rahmani Cherati, Saber 1250 IRI0.501-0.4040-16.00 
  Najafi Beysafar, Vahed 1246 IRI1.0010.09403.60 
  Fanha, Paulo c1799 POR0.001-0.2740-10.80 

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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