Individual Calculations September 2019
 Faryad, H. A  Total change: -28.20  Rating chartPersonal card
 9th Qazvin Cup - A Group (U-2100) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1892 2029 4.00 8 -1.41 20 -28.20 
  Miri, Ali 1815 IRI1.0010.23204.60 
  Rezaei, Hamidreza 1875 IRI1.0010.29205.80 
  Abbasi, Meisam 1882 IRI0.501-0.2020-4.00 
  Karami Kejani, Masoud 1944 IRI0.501-0.1220-2.40 
  Abedini, Morteza 1940 IRI1.0010.38207.60 
  Mahdavi, Hassan 2098 IRI0.001-0.4020-8.00 
  Bigdelian, Ali 1765 IRI0.001-0.8220-16.40 
  Rostami, Roohollah 1815 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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