Individual Calculations September 2009
 Nadimifar, Adnan  Total change: -35.75  Rating chartPersonal card
 Iranian Men Chess Festival (Zone-8) Shiraz IRI 2009-07-18
RcRownchangeKK*chgGame
 1901 2040 1.00 2 -0.38 25 -9.50 
  Shahzamani, Arman 1933 IRI0.001-0.6525-16.25 
  Ghodratiyan, Mohammad 1868 IRI1.0010.27256.75 

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
 2099 2040 1.50 6 -1.05 25 -26.25 
  Marzooghi, M.s 1770 IRI1.0010.17254.25 
  Abbasi, Rasool 2204 IRI0.001-0.2825-7.00 
  Ahmadinia, E. f2372 IRI0.001-0.1225-3.00 
  Mahmoody, M.sadegh 2154 IRI0.001-0.3425-8.50 
  Sharifpanahi, Farhad 1942 IRI0.501-0.1325-3.25 
  Khaje Hesamedini, Ali 2149 IRI0.001-0.3525-8.75 

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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