Individual Calculations May 2012
 Yazdan, Mohammadhossein  Total change: -49.20  Rating chartPersonal card
 10th Khazar Open Chess Tournament B ( Rated U-2100) Rasht IRI 2012-02-29
RcRownchangeKK*chgGame
 1778 1793 0.50 3 -1.11 30 -33.30 
  Aghamohamadi, M 2095 IRI0.001-0.1530-4.50 
  Ghazanfarzadeh, Mohammad 1621 IRI0.501-0.2330-6.90 
  Hamdam, Ali 1617 IRI0.001-0.7330-21.90 

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)
 
 Esfahan Norooz cup open chess tournament 2012 Esfahan IRI 2012-03-24
RcRownchangeKK*chgGame
 2075 1793 0.00 3 -0.53 30 -15.90 
  Khaje Hesamedini, Ali 2161 IRI0.001-0.1030-3.00 
  Galehdari, Bardia 2132 IRI0.001-0.1230-3.60 
  Forati, Mohsen 1933 IRI0.001-0.3130-9.30 

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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