Individual Calculations January 2009
 Mahdavirad, Mahdi  Total change: -24.60  Rating chartPersonal card
 9th Iranian Uneversities Sport Olympiad Yazd IRI 2008-07-26
RcRownchangeKK*chgGame
 2256 2215 1.50 4 -0.30 15 -4.50 
  Moradi, Mostafa 2149 IRI0.001-0.5915-8.85 
  Farahzadi, Sina 2149 IRI1.0010.41156.15 
  Alavi, Sayed Javad m2428 IRI0.001-0.2315-3.45 
  Ahmadinia, E 2298 IRI0.5010.11151.65 

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)
 
 Iranian Semi Final Championship(men) Ramsar IRI 2008-12-02
RcRownchangeKK*chgGame
 2102 2229 6.00 11 -1.34 15 -20.10 
  Arabi, Saeid 2091 IRI0.001-0.6915-10.35 
  Amikhteh, Amer 2036 IRI0.001-0.7515-11.25 
  Najafianpour, Mahiar 1926 IRI1.0010.14152.10 
  Eshghi, Kiomars 2106 IRI1.0010.33154.95 
  Hosseinzadeh, Nima 2131 IRI0.501-0.1315-1.95 
  Pouladiband, Pouya 2127 IRI1.0010.36155.40 
  Faghirnavaz, Ali 2103 IRI0.501-0.1715-2.55 
  Zarrinfam, Arsalan 2195 IRI1.0010.45156.75 
  Sadeh, Shahin 2202 IRI0.001-0.5415-8.10 
  Shafee, Hamid 2114 IRI0.501-0.1615-2.40 
  Nikbin, Saeid 2096 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)
 

 

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