Individual Calculations April 2009
 Darban, Morteza  Total change: -39.60  Rating chartPersonal card
 VII Iranian Super League (Men) Andishmandan Cup Various city in Iran IRI 2008-11-04
RcRownchangeKK*chgGame
 2167 2392 5.50 7 0.14 10 1.40 
  Hosseinzadeh, Nima 2131 IRI1.0010.18101.80 
  Khajavi, Armin 2096 IRI1.0010.15101.50 
  Manouchehri, Hamed 2123 IRI1.0010.17101.70 
  Ghorbani, Mohsen m2359 IRI1.0010.45104.50 
  Atabaki, Mahdi 2042 IRI1.0010.11101.10 
  Roghani, Arash f2373 IRI0.001-0.5310-5.30 
  Javanbakht, Nima 2042 IRI0.501-0.3910-3.90 

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)
 
 17th International Fajr Chess Open Tournament Kish Island IRI 2009-02-04
RcRownchangeKK*chgGame
 2097 2385 3.50 7 -2.37 10 -23.70 
  Zanganeh, Babak 2056 IRI1.0010.12101.20 
  Doostkam, P. 2135 IRI0.001-0.8110-8.10 
  Zolnouri, Soheil 2035 IRI1.0010.11101.10 
  Koohestani, Sh. 2121 IRI0.501-0.3210-3.20 
  Ali, Akar c2075 IRQ0.001-0.8610-8.60 
  Rezvanian, Saeed 2035 IRI1.0010.11101.10 
  Dalir, Faradj 2220 IRI0.001-0.7210-7.20 

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)
 
 7th Int. Caspian Cup (A,Class - Men) Rasht IRI 2009-02-10
RcRownchangeKK*chgGame
 2282 2385 4.00 9 -1.73 10 -17.30 
  Ezzati, Fereidoon 2178 IRI0.501-0.2710-2.70 
  Pourramezanali, A.r. 2166 IRI0.501-0.2810-2.80 
  Bakhtiari, Kazem 2220 IRI0.501-0.2210-2.20 
  Ryahi, Naser 2222 IRI0.501-0.2210-2.20 
  Aryanejad, Hossein f2250 IRI0.501-0.1810-1.80 
  Khalesi, Vahid 2239 IRI1.0010.30103.00 
  Ibrahimov, Rasul g2568 AZE0.001-0.2610-2.60 
  Azamikia, Mehran 2241 IRI0.501-0.1910-1.90 
  Toufighi, Homayoon m2451 IRI0.001-0.4110-4.10 

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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