Individual Calculations August 2017
 Vojdani, Siavosh  Total change: 0.80  Rating chartPersonal card
 Khorasan Razavi Championship 1396 - Men Mashhad IRI 2017-07-12
RcRownchangeKK*chgGame
 1984 2205 4.50 6 0.02 40 0.80 
  Miri, Alireza 1805  * IRI1.0010.08403.20 
  Ebdali Takaloo, Mohamad 1805  * IRI1.0010.08403.20 
  Sakhtkar, Milad 1939 IRI1.0010.18407.20 
  Gerayeli, Kiarash 1932 IRI0.501-0.3340-13.20 
  Khodashenas, Mersad m2419 IRI0.001-0.2340-9.20 
  Zare, Jamal 2004 IRI1.0010.24409.60 
 * 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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