Individual Calculations March 2011
 Alijanlou, Ali  Total change: -45.00  Rating chartPersonal card
 Khuzestan Closed Table Chess Tournament(men) Ahwaz IRI 2010-11-16
RcRownchangeKK*chgGame
 1969 1983 3.50 9 -1.09 25 -27.25 
  Seyedmortezaee, S Reza 2089 IRI0.001-0.3625-9.00 
  Khajehosseini, Mohammadreza 1656 IRI1.0010.13253.25 
  Fayyazi, A R 2042 IRI0.5010.08252.00 
  Aziznezhad, Mahmoud 1874 IRI0.501-0.1525-3.75 
  Akbari, Mahyar 1978 IRI1.0010.492512.25 
  Ashtari, Fereidoun 1951 IRI0.001-0.5425-13.50 
  Yousefiraki, Mojtaba 2089 IRI0.001-0.3625-9.00 
  Kohansall, Ashour 2023 IRI0.001-0.4425-11.00 
  Davoudi Filabadi, Amin 2023 IRI0.5010.06251.50 

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 Championship- Under 18(boys) 2011 Hamadan Hamedan IRI 2011-01-26
RcRownchangeKK*chgGame
 1802 1983 1.50 3 -0.71 25 -17.75 
  Porgol, Moin 1793 IRI0.501-0.2525-6.25 
  Maleki, Mojtaba 1861 IRI0.001-0.6725-16.75 
  Vojdani, Siavosh 1753 IRI1.0010.21255.25 

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)
 

 

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