Individual Calculations November 2009
 Mohandesi, Shahin  Total change: -45.15  Rating chartPersonal card
 International Zenderoud Chess Cup 09 Esfahan IRI 2009-08-15
RcRownchangeKK*chgGame
 2076 2291 4.50 8 -1.59 15 -23.85 
  Sheykhhassani, Bardia 1891  * IRI1.0010.08151.20 
  Nadimifard, Adnan 2040 IRI1.0010.19152.85 
  Faghirnavaz, Ali 2192 IRI0.501-0.1415-2.10 
  Hosseinipour, Mehdi 2111 IRI0.001-0.7415-11.10 
  Ghaledar, Faraz 2000 IRI1.0010.15152.25 
  Abbasi, Rasool 2204 IRI0.001-0.6215-9.30 
  Haghighatgoo, Ali 2006 IRI1.0010.16152.40 
  Kheiri, A.r 2164 IRI0.001-0.6715-10.05 
 * 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)
 
 Iranian Semi Final Chess Championship 2009 ( men ) Tabriz IRI 2009-09-30
RcRownchangeKK*chgGame
 2112 2280 6.50 11 -1.42 15 -21.30 
  Abedini, Morteza 2093 IRI0.501-0.2415-3.60 
  Kowsarinia, Amir f2096 IRI0.001-0.7415-11.10 
  Naderi, M J 2081 IRI1.0010.24153.60 
  Saba, Earaj 2076 IRI0.501-0.2615-3.90 
  Elahi, Abdollah 2118 IRI0.001-0.7115-10.65 
  Samavat, Mehrdad 2075 IRI1.0010.24153.60 
  Arabi, Saeid 2110 IRI1.0010.28154.20 
  Mari Ooriad, Pouya 2142 IRI0.501-0.1915-2.85 
  Hosseinipour, Mehdi 2135 IRI0.001-0.6915-10.35 
  Dehghan, Mohammad Ali 2139 IRI1.0010.31154.65 
  Kheiri, A R 2164 IRI1.0010.34155.10 

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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