Individual Calculations December 2017
 Haghmoradkhan, Omid  Total change: 27.40  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U2100 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1841 1693 4.00 8 1.37 20 27.40 
  Aghabeyghiha, Mohammad Ali 1941 IRI0.5010.31206.20 
  Rajabi, Mohsen 1944 IRI0.001-0.1920-3.80 
  Zahedi Poor, Hashem 1905 IRI1.0010.772015.40 
  Rezaei Abari, Farzin 2087 IRI1.0010.922018.40 
  Nazari, Arad 2023 IRI0.001-0.1220-2.40 
  Doroodgar, A.hosein 1455 IRI1.0010.20204.00 
  Sadeghi Givi, Reza 1814 IRI0.001-0.3420-6.80 
  Kazemi, Rahmanberdi 1562 IRI0.501-0.1820-3.60 

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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