Individual Calculations November 2011
 Rezaeisafa, Erfan  Total change: -18.00  Rating chartPersonal card
 1st Khomein open chess tournament Khomein IRI 2011-09-09
RcRownchangeKK*chgGame
 2184 1930 0.00 3 -0.60 30 -18.00 
  Faghirnavaz, Ali 2303 IRI0.001-0.1030-3.00 
  Galehdari, Bardia 2144 IRI0.001-0.2330-6.90 
  Saeedi, Reza 2106 IRI0.001-0.2730-8.10 

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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