Individual Calculations September 2009
 Sedaghati, Mehrdad  Total change: 34.95  Rating chartPersonal card
 3th chess tournament of iranian olympiad ( boys u20 ) Tabriz IRI 2009-07-07
RcRownchangeKK*chgGame
 2091 2067 3.00 5 0.64 15 9.60 
  Hosseinipour, Mehdi 2111 IRI1.0010.56158.40 
  Tavana, Mobin 1941 IRI1.0010.33154.95 
  Javanbakht, Nima 2029 IRI0.001-0.5515-8.25 
  Valizadeh, Ali 2082 IRI0.001-0.4815-7.20 
  Behmardi, K Rustam 2291 IRI1.0010.781511.70 

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)
 
 Iranian Men Chess Festival (Zone 1) Tehran IRI 2009-07-18
RcRownchangeKK*chgGame
 2110 2067 5.00 7 1.97 15 29.55 
  Moradi, Mostafa 2151 IRI0.001-0.3815-5.70 
  Khorsandi, Arian 1780 IRI1.0010.16152.40 
  Mahmoody, M Sadegh 2154 IRI0.5010.12151.80 
  Sepehrkhoui, Ardeshir 2186 IRI1.0010.66159.90 
  Khaje Hesamedini, Ali 2149 IRI1.0010.61159.15 
  Pilvaieh, Ali 2169 IRI1.0010.64159.60 
  Beheshtayeen, A 2183 IRI0.5010.16152.40 

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)
 
 8th International Ebne Sina Open Chess Tournament Hamedan IRI 2009-07-26
RcRownchangeKK*chgGame
 2125 2067 1.00 3 -0.28 15 -4.20 
  Inants, Aghasi 2229 ARM0.001-0.2915-4.35 
  Sharifpanahi, Farhad 1942 IRI1.0010.33154.95 
  Abbasi, Rasool 2204 IRI0.001-0.3215-4.80 

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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