Individual Calculations June 2015
 Vojdani, Siavosh  Total change: -8.00  Rating chartPersonal card
 Khorasan Razavi Ordibehesht Cup 2015 Mashhad IRI 2015-04-22
RcRownchangeKK*chgGame
 1832 1970 5.00 8 -0.20 40 -8.00 
  Amirimehr, Ashkan 1570  * IRI1.0010.08403.20 
  Shahdadi, Mohamad 1570  * IRI1.0010.08403.20 
  Bazzazi, Elnaz 1718 IRI1.0010.19407.60 
  Vassalam, Mohammad Taghi 2079 IRI0.001-0.3540-14.00 
  Ghodsian, Mahdi 1749 IRI1.0010.22408.80 
  Moosavi, Ali 2065 IRI1.0010.634025.20 
  Zare, Jamal 1993 IRI0.001-0.4740-18.80 
  Mousavi Ghods, Hossein 1913 IRI0.001-0.5840-23.20 
 * 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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