Individual Calculations September 2011
 Nourimoghaddam, Shahrokh  Total change: -4.65  Rating chartPersonal card
 Tehran Championship 2011 (open) Tehran IRI 2011-06-25
RcRownchangeKK*chgGame
 2021 1827 0.00 3 -0.79 15 -11.85 
  Peirovoulia, Mahmoud 2188 IRI0.001-0.1015-1.50 
  Nameei, Koushan 1950 IRI0.001-0.3315-4.95 
  Pedram, Mehrdad 1926 IRI0.001-0.3615-5.40 

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)
 
 Iranian Chess festival (men) 2011 Zanjan IRI 2011-07-06
RcRownchangeKK*chgGame
 2063 1841 2.00 6 0.65 15 9.75 
  Valizadeh, Ali 2169 IRI0.001-0.1315-1.95 
  Khamisi, S Jafar 2083 IRI0.001-0.2015-3.00 
  Shariatpanahi, H 2068 IRI0.001-0.2115-3.15 
  Saba, Earaj 2029 IRI1.0010.741511.10 
  Cheraghi, Amin 1977 IRI1.0010.681510.20 
  Akbari, Gh 2049 IRI0.001-0.2315-3.45 

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)
 
 10 th Avicenna International open chess tournament Hamedan IRI 2011-07-24
RcRownchangeKK*chgGame
 2171 1841 0.00 2 -0.25 15 -3.75 
  Hejazipour, Mitra wm2233 IRI0.001-0.0815-1.20 
  Feyli, Sina 2109 IRI0.001-0.1715-2.55 

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)
 
 Tehran Ramazan open chess tournament 2011 Tehran IRI 2011-08-09
RcRownchangeKK*chgGame
 2090 1841 0.50 2 0.08 15 1.20 
  Mohandesi, Shahin m2216 IRI0.001-0.0915-1.35 
  Sheykhhasani, Bardia 1964 IRI0.5010.17152.55 

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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