Individual Calculations August 2017
 Elahifar, Abdolah  Total change: 5.60  Rating chartPersonal card
 Khouzestan Men Chess Championship 2017 Ahvaz IRI 2017-07-05
RcRownchangeKK*chgGame
 1743 1914 6.50 9 0.14 40 5.60 
  Kolivand Avarzamani, Kamran 1514  * IRI1.0010.08403.20 
  Hamidi, Hasan 1645 IRI1.0010.17406.80 
  Chinisaz, Aryan 1731 IRI0.001-0.7440-29.60 
  Khorshidi Rozbahani, Ali 1610 IRI1.0010.14405.60 
  Mazraeh, Ebrahim 1693 IRI1.0010.22408.80 
  Ajeli, Saeed 1805 IRI1.0010.354014.00 
  Banirashid, Saeid 2165 IRI0.001-0.1940-7.60 
  Darya, Mohammad 1709 IRI0.501-0.2640-10.40 
  Azimi, Shahryar 1818 IRI1.0010.374014.80 
 * 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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