Individual Calculations January 2011
 Nourimoghaddam, Shahrokh  Total change: -18.00  Rating chartPersonal card
 10th-Sahel Persian Gulf Open Chess Cup Tournament Bandar Abbas IRI 2010-12-02
RcRownchangeKK*chgGame
 2084 1865 0.00 3 -0.72 25 -18.00 
  Ryahi, Naser 2220 IRI0.001-0.1125-2.75 
  Choopani, Morteza 1953 IRI0.001-0.3825-9.50 
  Nadimifar, Adnan 2080 IRI0.001-0.2325-5.75 

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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