Rapid: Individual Calculations March 2013
 Jahankhani, Hojatollah  Total change: -15.40  Rating chartPersonal card
 Omid Cup chess tournament 2013 Tehran IRI 2013-01-31
RcRownchangeKK*chgGame
 2028 1775 0.00 4 -0.77 20 -15.40 
  Kaboodi, Behrang 2064 IRI0.001-0.1620-3.20 
  Varahram, Aram 2037 IRI0.001-0.1820-3.60 
  Aghamohamadi, M 2041 IRI0.001-0.1820-3.60 
  Mehrabi, Morteza 1971 IRI0.001-0.2520-5.00 

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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