Individual Calculations November 2012
 Davoodi, Mehran  Total change: -31.20  Rating chartPersonal card
 Mehr open chess tournament federation 2012 Tehran IRI 2012-10-16
RcRownchangeKK*chgGame
 1854 1772 1.00 5 -1.04 30 -31.20 
  Mehrabi, Morteza 1979 IRI0.001-0.2330-6.90 
  Haghmoradkhan, Omid 1572 IRI1.0010.24307.20 
  Godarz, Kasra 1977 IRI0.001-0.2430-7.20 
  Sakhayi, Mostafa 2118 IRI0.001-0.1130-3.30 
  Shahkarami, Amin 1624 IRI0.001-0.7030-21.00 

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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