Individual Calculations September 2011
 Pilvaieh, Ali  Total change: -22.35  Rating chartPersonal card
 Tehran Championship 2011 (open) Tehran IRI 2011-06-25
RcRownchangeKK*chgGame
 2051 2208 5.50 8 -0.07 15 -1.05 
  Mohebi, Ali 1875 IRI1.0010.12151.80 
  Nameei, Koushan 1950 IRI1.0010.18152.70 
  Javidfard, Amirsalar 1991 IRI1.0010.22153.30 
  Vahidi, Mohammad f2183 IRI0.501-0.0315-0.45 
  Asgarizadeh, Ahmad 2125 IRI0.001-0.6115-9.15 
  Moradi, Amirmasoud 2005 IRI1.0010.24153.60 
  Noroozi, Reza 2130 IRI1.0010.39155.85 
  Garsiforoush, M 2150 IRI0.001-0.5815-8.70 

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)
 
 Iranian Chess festival (men) 2011 Zanjan IRI 2011-07-06
RcRownchangeKK*chgGame
 1991 2195 3.00 7 -2.18 15 -32.70 
  Asgharzadeh, M Reza 1941 IRI0.501-0.3115-4.65 
  Tabatabaei, M Amin f1896 IRI1.0010.15152.25 
  Shah Moradi, Mohammad 1987 IRI1.0010.23153.45 
  Ghane, Shojaat g2317 IRI0.001-0.3315-4.95 
  Aadeli, Arvin 1999 IRI0.501-0.2515-3.75 
  Mohazzab, Sepehr 1999 IRI0.001-0.7515-11.25 
  Rahimi, Rezvan 1795  * IRI0.001-0.9215-13.80 
 * 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)
 
 Tehran Ramazan open chess tournament 2011 Tehran IRI 2011-08-09
RcRownchangeKK*chgGame
 2008 2195 6.50 8 0.76 15 11.40 
  Salavati, Parsa 1808 IRI0.501-0.4115-6.15 
  Korjani, Mohamad R 1797 IRI1.0010.08151.20 
  Mohammadi, Arad 1899 IRI1.0010.15152.25 
  Abed, Meisam 2026 IRI0.501-0.2215-3.30 
  Yaghli, Peyman 1998 IRI1.0010.25153.75 
  Tavakolian, M 2046 IRI1.0010.30154.50 
  Asgarizadeh, Minoo 2054 IRI1.0010.31154.65 
  Alavi, Sayed Javad m2436 IRI0.5010.30154.50 

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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