Individual Calculations April 2009
 Mohandesi, Shahin  Total change: -12.30  Rating chartPersonal card
 17th International Fajr Chess Open Tournament Kish Island IRI 2009-02-04
RcRownchangeKK*chgGame
 2242 2327 4.50 7 0.34 15 5.10 
  Al-Hasnawi, Haider 1977 IRQ1.0010.11151.65 
  Mallahi, Amir m2383 IRI0.001-0.4215-6.30 
  Marfavi, Jasem 2092 IRI1.0010.21153.15 
  Ibrahimov, Rasul g2568 AZE0.5010.30154.50 
  Filippov, Anton g2556 UZB0.001-0.2115-3.15 
  Ali, Akar c2075 IRQ1.0010.19152.85 
  Samavat, Mehrdad 2046 IRI1.0010.16152.40 

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)
 
 7th Int. Caspian Cup (A,Class - Men) Rasht IRI 2009-02-10
RcRownchangeKK*chgGame
 2230 2327 4.50 9 -1.16 15 -17.40 
  Pourramezanali, A.r. 2166 IRI0.501-0.2115-3.15 
  Ezzati, Fereidoon 2178 IRI0.001-0.7015-10.50 
  Vaghar, Mohsen 2223 IRI0.501-0.1415-2.10 
  Sadeghi, M.a. 2207 IRI1.0010.34155.10 
  Mammadov, Zaur Fazahir Oglu 2170 AZE0.501-0.2115-3.15 
  Aryanejad, Hossein f2250 IRI1.0010.39155.85 
  Chigladze, Iveri m2401 GEO0.001-0.4015-6.00 
  Lomsadze, Davit 2364 GEO0.001-0.4515-6.75 
  Atanejhad, Sahebali f2111 IRI1.0010.22153.30 

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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