Individual Calculations October 2008
 Ardeshi, Mehrdad  Total change: 2.00  Rating chartPersonal card
 VII Iranian Super League Chess Championship (Men) Andishmandan Cup - First Season Various City in Iran IRI 2008-06-12
RcRownchangeKK*chgGame
 2289 2377 1.50 2 0.32 10 3.20 
  Lahimi, Ariz 2079 IRI1.0010.15101.50 
  Moradiabadi, Elshan g2499 IRI0.5010.17101.70 

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)
 
 18th Tehran Chess Championship (Men) 2008 Tehran IRI 2008-07-06
RcRownchangeKK*chgGame
 2197 2359 5.50 8 -0.12 10 -1.20 
  Ghahri, Amin 2009 IRI1.0010.11101.10 
  Shaabani, Amin 2111 IRI1.0010.19101.90 
  Pilvaieh, Ali 2171 IRI1.0010.26102.60 
  Mahmoody, M. Sadegh, (tc) 2181 IRI1.0010.27102.70 
  Soozankar, A.m. f2225 IRI1.0010.32103.20 
  Darban, Morteza m2390 IRI0.5010.04100.40 
  Khalesi, Vahid 2219 IRI0.001-0.6910-6.90 
  Golizadeh, Asghar 2271 IRI0.001-0.6210-6.20 

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)
 

 

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