Individual Calculations December 2017
 Zahedi Poor, Hashem  Total change: -80.80  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U2100 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1620 1905 3.00 6 -2.02 40 -80.80 
  Miri, Ahmad 1669 IRI0.501-0.3040-12.00 
  Haghmoradkhan, Omid 1693 IRI0.001-0.7740-30.80 
  Irannejad, Ali 1626 IRI1.0010.16406.40 
  Mokhtari Moghadam, Taha 1635 IRI0.501-0.3340-13.20 
  Paranfar, Alireza 1505  * IRI1.0010.08403.20 
  Ahadi, Kaveh 1590 IRI0.001-0.8640-34.40 
 * 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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