Individual Calculations September 2018
 Mehry, Mahyaar  Total change: 36.60  Rating chartPersonal card
 17th Iranian Men Festival Chess Championship 1397 Hamedan IRI 2018-08-09
RcRownchangeKK*chgGame
 2031 1932 5.50 10 1.83 20 36.60 
  Miri, Ali 1532  * IRI1.0010.08201.60 
  Zamani, Morteza 1561 IRI1.0010.10202.00 
  Poormosavi, Seyed Kian 2095 IRI1.0010.722014.40 
  Mahdavi, Hassan 2110 IRI0.001-0.2720-5.40 
  Ghorbani, Hadi 2211 IRI1.0010.842016.80 
  Pilvaieh, Ali 2201 IRI1.0010.832016.60 
  Asgari, Morteza f2180 IRI0.5010.31206.20 
  Hosseinipour, Mehdi f2327 IRI0.001-0.0820-1.60 
  Ghafourian, Amir Ali 2023 IRI0.001-0.3820-7.60 
  Doroodian, Mahyar 2065 IRI0.001-0.3220-6.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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