Individual Calculations September 2010
 Valizadeh, Ali  Total change: 29.70  Rating chartPersonal card
 First SAROOYE CUP Sari IRI 2010-06-19
RcRownchangeKK*chgGame
 2081 2071 3.50 5 1.06 15 15.90 
  Khajavi, Armin 2114 IRI1.0010.56158.40 
  Mohandesi, Shahin m2257 IRI0.001-0.2615-3.90 
  Rostami, Taha 1897 IRI1.0010.27154.05 
  Rezaei Abari, Farzin 1970 IRI1.0010.36155.40 
  Amini, Amer 2167 IRI0.5010.13151.95 

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)
 
 Gilan Men Championship Chess Tournament 1389 Rasht IRI 2010-07-01
RcRownchangeKK*chgGame
 2004 2064 3.50 5 0.63 15 9.45 
  Pourabdollah, Mohammadreza 1912 IRI1.0010.30154.50 
  Moradi, Behrooz f2235 IRI0.001-0.2715-4.05 
  Khoshkalam, Seyed Mehrab 1941 IRI0.501-0.1715-2.55 
  Barzegar, Saeb 1802 IRI1.0010.18152.70 
  Sedaghati, Mehrdad 2128 IRI1.0010.59158.85 

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
 1983 2064 3.00 7 -1.20 15 -18.00 
  Idani, Pouya 2312 IRI0.001-0.1915-2.85 
  Pooreraghian, Mohammadreza 1900 IRI0.501-0.2215-3.30 
  Azali, Ashkan 1823 IRI0.501-0.3015-4.50 
  Karimi, Peyman 1724 IRI1.0010.12151.80 
  Hosseinipour, Mehdi 2270 IRI0.001-0.2415-3.60 
  Khademzadeh, M 1913 IRI0.501-0.2015-3.00 
  Moradi, Amirmasoud 1940 IRI0.501-0.1715-2.55 

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)
 
 1th MILAD NOOR CUP CHESS OPEN Sari IRI 2010-08-12
RcRownchangeKK*chgGame
 2139 2064 3.50 5 1.49 15 22.35 
  Khajavi, Armin 2114 IRI1.0010.57158.55 
  Amini, Amer 2178 IRI1.0010.66159.90 
  Sawadkuhi, Masoud Amir f2193 IRI0.5010.17152.55 
  Mohandesi, Shahin m2279 IRI0.001-0.2315-3.45 
  Asgharzadeh, Mohammadreza 1931 IRI1.0010.32154.80 

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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