Individual Calculations October 2008
 Darban, Morteza  Total change: 1.50  Rating chartPersonal card
 VII Iranian Super League Chess Championship (Men) Andishmandan Cup - First Season Various City in Iran IRI 2008-06-12
RcRownchangeKK*chgGame
 2178 2394 3.50 7 -1.82 10 -18.20 
  Sadeh, Shahin 2222 IRI0.001-0.7310-7.30 
  Valizadeh, Ali 2044 IRI1.0010.11101.10 
  Asadi, Sadegh 2090 IRI0.501-0.3610-3.60 
  Ghorbani, Mohsen m2344 IRI0.001-0.5710-5.70 
  Shamsi, Mohammadhassan 2044 IRI1.0010.11101.10 
  Akbarinia, Sayed Arash f2323 IRI0.501-0.1010-1.00 
  Kheiri, A.r. 2177 IRI0.501-0.2810-2.80 

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)
 
 18th Tehran Chess Championship (Men) 2008 Tehran IRI 2008-07-06
RcRownchangeKK*chgGame
 2214 2390 8.50 10 1.30 10 13.00 
  Tayefehghahremani, Armin 2040 IRI1.0010.11101.10 
  Keshmirian, Mehdi 2111 IRI1.0010.16101.60 
  Lamei, Hossein 2154 IRI1.0010.20102.00 
  Abedi, Ali, (tc) 2241 IRI1.0010.30103.00 
  Mahdavirad, Mehdi 2215 IRI1.0010.27102.70 
  Ardeshi, Mehrdad, (tc) m2359 IRI0.501-0.0410-0.40 
  Abbasi, Rasool 2201 IRI1.0010.25102.50 
  Khalesi, Vahid 2219 IRI1.0010.27102.70 
  Sharbaf, Mohsen f2417 IRI0.001-0.4610-4.60 
  Dalir, Faradj 2187 IRI1.0010.24102.40 

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)
 
 2nd International Orumia Open Orumiya IRI 2008-08-26
RcRownchangeKK*chgGame
 2260 2390 6.50 9 0.67 10 6.70 
  Shamsi, Gholamreza 2040 IRI1.0010.11101.10 
  Shaabani, Amin 2111 IRI1.0010.16101.60 
  Gaprindashvili, Valeriane g2452 GEO0.5010.09100.90 
  Lahimi, Ariz 2079 IRI0.501-0.3610-3.60 
  Inants, Aghasi 2187 ARM1.0010.24102.40 
  Sharbaf, Mohsen f2417 IRI1.0010.54105.40 
  Babujian, Levan m2415 ARM0.001-0.4710-4.70 
  Elahi, Abdollah 2070 IRI1.0010.13101.30 
  Gagunashvili, Merab g2566 GEO0.5010.23102.30 

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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