Individual Calculations April 2009
 Sadeh, Shahin  Total change: 19.35  Rating chartPersonal card
 VII Iranian Super League (Men) Andishmandan Cup Various city in Iran IRI 2008-11-04
RcRownchangeKK*chgGame
 2175 2202 4.00 6 0.77 15 11.55 
  Nasri, Amin 2331 IRI0.001-0.3315-4.95 
  Noroozi, Omid 2314 IRI1.0010.65159.75 
  Naami, Ebrahim 2051 IRI0.001-0.7015-10.50 
  Bagheri, Mehrab 2089 IRI1.0010.35155.25 
  Hosseinzadeh, Nima 2131 IRI1.0010.40156.00 
  Lameei, Hossein 2131 IRI1.0010.40156.00 

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
 2193 2223 5.00 8 0.81 15 12.15 
  Ghasemian, M. Ebrahim 1873 IRI1.0010.11151.65 
  Toufighi, Homayoon m2451 IRI0.001-0.2115-3.15 
  Taghikhani, Amir Ali 1873 IRI1.0010.11151.65 
  Samavat, Mehrdad 2046 IRI1.0010.27154.05 
  Ardeshi, Mehrdad m2361 IRI1.0010.691510.35 
  Gaprindashvili, Valeriane g2460 GEO0.001-0.2015-3.00 
  Mallahi, Amir m2383 IRI0.001-0.2915-4.35 
  Ares, Sabir Majid 2095 IRQ1.0010.33154.95 

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
 2284 2223 3.50 9 -0.29 15 -4.35 
  Sharbaf, Mohsen f2421 IRI0.001-0.2415-3.60 
  Atanejhad, Sahebali f2111 IRI1.0010.35155.25 
  Gaprindashvili, Valeriane g2460 GEO0.001-0.2015-3.00 
  Zarinfam, Arsalan 2190 IRI1.0010.45156.75 
  Moosavian, S. Hamed f2387 IRI0.5010.22153.30 
  Lomsadze, Davit 2364 GEO0.001-0.3115-4.65 
  Pourramezanali, A.r. 2166 IRI0.501-0.0815-1.20 
  Sadeghi, M.a. 2207 IRI0.501-0.0215-0.30 
  Moradi, Behrooz f2249 IRI0.001-0.4615-6.90 

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)
 

 

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