Blitz: Individual Calculations August 2017
 Safa Joo, Mohammad Ali  Total change: -0.20  Rating chartPersonal card
 2nd Semnan Province Chess Championship 1396 (Blitz) Semnan IRI 2017-07-13
RcRownchangeKK*chgGame
 1640 1699 5.00 9 -0.01 20 -0.20 
  Khorasanian, Mohammad 1299  * IRI1.0010.08201.60 
  Moyedizade, Sajad 1612 IRI1.0010.38207.60 
  Azizi Tafreshi, Ali Akbar 1646 IRI1.0010.43208.60 
  Yousefi, Behniya 1795 IRI0.001-0.3720-7.40 
  Noori, Mehran 1898 IRI0.001-0.2420-4.80 
  Jamshidi, Heydarali 1844 IRI0.001-0.3120-6.20 
  Ashoori, Erfan 1629 IRI1.0010.40208.00 
  Sherafat, Mohammad Sadegh 1713 IRI1.0010.522010.40 
  Maleki, Morteza 1326 IRI0.001-0.9020-18.00 
 * 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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