Individual Calculations November 2009
 Ezzati, Fereydoon  Total change: -4.65  Rating chartPersonal card
 1st International Peaceful And Friendship Cup 09 Rasht IRI 2009-07-15
RcRownchangeKK*chgGame
 2267 2206 2.00 5 -0.16 15 -2.40 
  Kurbanov, Charygeldy 2152 TKM1.0010.42156.30 
  Torkamannejad, Javad 2081 IRI0.001-0.6715-10.05 
  Deljoo, R 2194 IRI1.0010.48157.20 
  Moosavian, S Hamed f2419 IRI0.001-0.2315-3.45 
  Toufighi, Homayoon m2488 IRI0.001-0.1615-2.40 

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 Semi Final Chess Championship 2009 ( men ) Tabriz IRI 2009-09-30
RcRownchangeKK*chgGame
 2167 2210 6.00 11 -0.15 15 -2.25 
  Faryad, H A 2057 IRI1.0010.30154.50 
  Changaei, Amin 2021 IRI1.0010.25153.75 
  Sharbaf, Mohsen f2407 IRI0.001-0.2515-3.75 
  Shekari, Hamed 2077 IRI1.0010.32154.80 
  Khoshkalamian, B 2099 IRI1.0010.35155.25 
  Noroozi, Omid 2327 IRI0.001-0.3415-5.10 
  Idani, Pouya 2183 IRI0.001-0.5415-8.10 
  Dehghan, Mohammad Ali 2139 IRI1.0010.40156.00 
  Ahmadinia, E f2361 IRI0.001-0.3015-4.50 
  Mousavi, Seyed Khalil 2054 IRI0.001-0.7115-10.65 
  Moosavi, Ali 2115 IRI1.0010.37155.55 

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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