Individual Calculations September 2010
 Nasri, Amin  Total change: -39.45  Rating chartPersonal card
 Iran's Boys Student Qualifiation Tournament Tehran IRI 2010-05-04
RcRownchangeKK*chgGame
 2154 2305 6.00 9 -0.28 15 -4.20 
  Abtahi, Babak 2111 IRI1.0010.25153.75 
  Shamsi, Mohammadhossein 2171 IRI0.001-0.6815-10.20 
  Barzigar, Behrang 2127 IRI1.0010.27154.05 
  Khalesi, Vahid 2197 IRI0.001-0.6515-9.75 
  Boori, Javad 2103 IRI1.0010.24153.60 
  Naderi, M.j 2094 IRI1.0010.23153.45 
  Lamei, Hossein 2152 IRI1.0010.30154.50 
  Noroozi, Omid 2301 IRI0.001-0.5115-7.65 
  Torkamannejad, Javad 2132 IRI1.0010.27154.05 

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)
 
 9th Ebne Sina Open Chess Tournament Hamedan IRI 2010-07-17
RcRownchangeKK*chgGame
 1992 2292 4.50 8 -2.28 15 -34.20 
  Pajoumtajani, Farbod 1921 IRI1.0010.10151.50 
  Ghaziolsharif, Kaveh 2045 IRI0.501-0.3115-4.65 
  Pooreraghian, Mohammadreza 1900 IRI0.501-0.4215-6.30 
  Ghaledar, Faraz 2015 IRI1.0010.17152.55 
  Sedaghati, Mehrdad 2128 IRI0.001-0.7215-10.80 
  Shamsi, Roohalah 2035 IRI0.001-0.8215-12.30 
  Tavana, Mobin 1946 IRI0.501-0.3915-5.85 
  Taghizadeh, Alireza 1944 IRI1.0010.11151.65 

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)
 
 9th Iranian Chess Festival [Men] 1389 Mashhad IRI 2010-08-02
RcRownchangeKK*chgGame
 2128 2292 7.00 10 -0.07 15 -1.05 
  Papi, Amin 1922 IRI1.0010.10151.50 
  Pirmaleki, S 2097 IRI1.0010.25153.75 
  Amini, Amer 2178 IRI0.501-0.1615-2.40 
  Naderi, Abdollah 2149 IRI1.0010.31154.65 
  Soozankar, A M f2294 IRI0.5010.00150.00 
  Arabi, Saeid 2124 IRI0.501-0.2215-3.30 
  Vasli, Aref 2113 IRI0.501-0.2315-3.45 
  Khorshidi, Mohammadreza 2105 IRI1.0010.26153.90 
  Javanbakht, Nima 2171 IRI0.501-0.1615-2.40 
  Sedaghati, Mehrdad 2128 IRI0.501-0.2215-3.30 

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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