Individual Calculations November 2009
 Koohestani, Sh.  Total change: 80.40  Rating chartPersonal card
 8Th International Istanbul Chess Festival Istanbul TUR 2009-08-31
RcRownchangeKK*chgGame
 2270 2122 5.00 7 2.85 15 42.75 
  Alev, Gonulden Seda 1722  * TUR1.0010.08151.20 
  Tuncer, Ufuk f2323 TUR1.0010.761511.40 
  Odeev, Handszar g2431 TKM0.5010.36155.40 
  Milchev, Nikolay m2351 BUL0.5010.29154.35 
  Sharbaf, Mohsen f2407 IRI1.0010.841512.60 
  Atakisi, Umut m2392 TUR0.001-0.1715-2.55 
  Kilicaslan, Hasan m2263 TUR1.0010.691510.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Baku Open-2009 Baku AZE 2009-09-20
RcRownchangeKK*chgGame
 2262 2129 3.50 8 0.78 15 11.70 
  Erdogdu, Mert m2467 TUR0.001-0.1215-1.80 
  Mammadov, Mehdi Namiq Oglu 1769 AZE1.0010.10151.50 
  Abdulov, Orkhan 2343 AZE0.001-0.2315-3.45 
  Hasanova, Turkan Zakir Qizi 1923 AZE1.0010.24153.60 
  Sharbaf, Mohsen f2407 IRI1.0010.831512.45 
  Chighladze, Iveri m2420 GEO0.001-0.1515-2.25 
  Zeynalov, Farid Fariz Oglu f2312 AZE0.5010.24153.60 
  Kekelidze, Mikheil g2451 GEO0.001-0.1315-1.95 

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)
 
 Iranian Semi Final Chess Championship 2009 ( men ) Tabriz IRI 2009-09-30
RcRownchangeKK*chgGame
 2175 2129 6.50 11 1.73 15 25.95 
  Motaghi, Farbod 1819 IRI1.0010.14152.10 
  Vaghar, Mohsen 2245 IRI1.0010.66159.90 
  Ahmadinia, E f2361 IRI0.001-0.2115-3.15 
  Soozankar, A M f2271 IRI0.5010.19152.85 
  Idani, Pouya 2183 IRI0.001-0.4215-6.30 
  Ghaniafshord, Saeed 2027 IRI1.0010.36155.40 
  Ebrahimi, Mohammad 2040 IRI1.0010.38155.70 
  Nasri, Amin 2327 IRI0.5010.26153.90 
  Sadeh, Shahin 2260 IRI0.5010.18152.70 
  Tarazooyeadl, Mojtaba 2177 IRI0.5010.07151.05 
  Bakhtiari Kish, Mazdak 2216 IRI0.5010.12151.80 

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)
 

 

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