Individual Calculations September 2009
 Torkamannejad, Javad  Total change: -7.00  Rating chartPersonal card
 Iranian Men Chess Festival (Zone 2) Rasht - Gilan Rasht IRI 2009-07-18
RcRownchangeKK*chgGame
 2028 2081 2.50 5 -0.28 25 -7.00 
  Sadeh, Shahin 2236 IRI0.001-0.2925-7.25 
  Motaghi, Farbod 1748 IRI0.501-0.3825-9.50 
  Azadbakhsh, Farshid 1943 IRI0.501-0.1925-4.75 
  Avakh, Erfan 2087 IRI0.5010.01250.25 
  Barzigar, Behrang 2128 IRI1.0010.572514.25 

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)
 

 

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