Individual Calculations September 2010
 Doostkam, P  Total change: 49.05  Rating chartPersonal card
 Tehran Chess Championship 1389 Tehran IRI 2010-07-01
RcRownchangeKK*chgGame
 2043 2181 7.00 10 0.30 15 4.50 
  Maleki, Mojtaba 1796 IRI1.0010.09151.35 
  Roostapisheh, Payam 1944 IRI1.0010.20153.00 
  Dalir, Alireza 2102 IRI0.501-0.1115-1.65 
  Effatdokht Ramezani, Dariush 1903 IRI1.0010.17152.55 
  Noroozi, Omid 2287 IRI0.5010.14152.10 
  Rajabi, Mohsen 2048 IRI1.0010.32154.80 
  Harandi, Hootan 2074 IRI1.0010.35155.25 
  Faryad, H A 2031 IRI0.001-0.7015-10.50 
  Pilvaieh, Ali 2196 IRI0.5010.02150.30 
  Raji Ghasemi, Hamid Reza 2048 IRI0.501-0.1815-2.70 

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
 2074 2181 6.00 9 0.43 15 6.45 
  Karimi, Peyman 1781  * IRI1.0010.08151.20 
  Akbari, Mahyar 1967 IRI0.001-0.7715-11.55 
  Abdi, Jabbar 1962 IRI1.0010.22153.30 
  Toufighi, Homayoon m2501 IRI0.001-0.1315-1.95 
  Rahimi, Rezvan 1791 IRI1.0010.09151.35 
  Abbasi, Meisam 1980 IRI1.0010.24153.60 
  Najafiyan Pour, Mahyar 2002 IRI1.0010.27154.05 
  Sadeh, Shahin f2315 IRI1.0010.681510.20 
  Sharbaf, Mohsen f2370 IRI0.001-0.2515-3.75 
 * 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)
 
 9th Iranian Chess Festival [Men] 1389 Mashhad IRI 2010-08-02
RcRownchangeKK*chgGame
 2176 2181 7.50 10 2.54 15 38.10 
  Azali, Ashkan 1823 IRI1.0010.10151.50 
  Tabasi, Mehdi 1971 IRI0.501-0.2715-4.05 
  Mohazzab, Sepehr 1958 IRI1.0010.22153.30 
  Salehian, Sina 2122 IRI1.0010.42156.30 
  Ryahi, Naser 2278 IRI1.0010.63159.45 
  Sharbaf, Mohsen f2370 IRI1.0010.751511.25 
  Darban, Morteza m2344 IRI0.5010.22153.30 
  Faghirnavaz, Ali 2262 IRI0.5010.11151.65 
  Sadeh, Shahin f2315 IRI0.5010.18152.70 
  Pourramezanali, Amirreza f2314 IRI0.5010.18152.70 

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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