Individual Calculations November 2009
 Vaghar, Mohsen  Total change: -35.40  Rating chartPersonal card
 1st International Peaceful And Friendship Cup 09 Rasht IRI 2009-07-15
RcRownchangeKK*chgGame
 2065 2236 3.00 4 0.11 15 1.65 
  Mirzajani, Reza 2079 IRI1.0010.29154.35 
  Kanani, Ali 1967 IRI1.0010.17152.55 
  Avakh, Erfan 2087 IRI0.501-0.2015-3.00 
  Barzigar, Behrang 2128 IRI0.501-0.1515-2.25 

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 Boys Azad University Chess Championship 2009 Rasht IRI 2009-07-23
RcRownchangeKK*chgGame
 2021 2236 4.50 6 -0.04 15 -0.60 
  Molaei, Mohammad 1891 IRI1.0010.11151.65 
  Ghari Zadeh, Mahmood 2099 IRI1.0010.32154.80 
  Chavshini, Foad 2022 IRI0.001-0.7715-11.55 
  Hosseinzadeh, Mehdi 1983 IRI1.0010.19152.85 
  Niknaddaf, Ali f2211 IRI0.501-0.0315-0.45 
  Ghoorchibeygi, Alireza 1921 IRI1.0010.14152.10 

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)
 
 International Zenderoud Chess Cup 09 Esfahan IRI 2009-08-15
RcRownchangeKK*chgGame
 1995 2236 2.00 5 -1.95 15 -29.25 
  Tabatabai, M.amin 1836  * IRI1.0010.08151.20 
  Bahamin, Erfan 2008 IRI0.001-0.7915-11.85 
  Haghighatgoo, Ali 2006 IRI1.0010.21153.15 
  Chegini, Milad 2016 IRI0.001-0.7815-11.70 
  Hosseinipour, Mehdi 2111 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
 2144 2245 6.50 11 -0.48 15 -7.20 
  Saba, Earaj 2076 IRI1.0010.28154.20 
  Koohestani, Sh 2129 IRI0.001-0.6615-9.90 
  Abedini, Morteza 2093 IRI0.501-0.2015-3.00 
  Moosavi, Ali 2115 IRI1.0010.32154.80 
  Babapour, Hossein 2117 IRI1.0010.33154.95 
  Vassalam, M T 2101 IRI0.501-0.1915-2.85 
  Abed, Meisam 2086 IRI1.0010.29154.35 
  Asgarizadeh, Ahmad 2072 IRI0.501-0.2315-3.45 
  Soozankar, A M f2271 IRI0.5010.04150.60 
  Ahmadinia, E f2361 IRI0.001-0.3415-5.10 
  Eskandary, Mahmood 2159 IRI0.501-0.1215-1.80 

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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