Individual Calculations May 2010
 Pourramezanali, Amirreza  Total change: 24.75  Rating chartPersonal card
 Iranianl Men Chess Championship (Final) Tehran - Iran Tehran IRI 2010-03-03
RcRownchangeKK*chgGame
 2369 2294 4.50 10 0.45 15 6.75 
  Idani, Pouya 2261 IRI0.501-0.0515-0.75 
  Darini, Pouria 2398 IRI0.001-0.3615-5.40 
  Ghane, Shojaat g2375 IRI1.0010.61159.15 
  Noroozi, Omid 2322 IRI0.5010.04150.60 
  Asgari, Morteza 2246 IRI0.501-0.0715-1.05 
  Hosseinzadeh, Nima 2276 IRI0.501-0.0315-0.45 
  Golizadeh, Asghar f2454 IRI0.001-0.2915-4.35 
  Ghaem Maghami, Ehsan g2575 IRI0.001-0.1615-2.40 
  Sharbaf, Mohsen f2373 IRI1.0010.61159.15 
  Moosavian, S Hamed f2407 IRI0.5010.15152.25 

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)
 
 Iranian Youth Chess Championships Boys Under 18 Tehran IRI 2010-03-23
RcRownchangeKK*chgGame
 2118 2294 5.50 6 1.20 15 18.00 
  Lamei, Hadi 1990 IRI1.0010.14152.10 
  Idani, Pouya 2261 IRI1.0010.45156.75 
  Faghirnavaz, Ali 2261 IRI0.501-0.0515-0.75 
  Dalir, Alireza 2098 IRI1.0010.25153.75 
  Vasli, Aref 2126 IRI1.0010.28154.20 
  Najafianpour, Mahyar 1969 IRI1.0010.13151.95 

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)
 

 

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