Individual Calculations May 2014
 Jahankhani, Hojatollah  Total change: -10.20  Rating chartPersonal card
 Farvardin Open (2014) Tehran IRI 2014-04-09
RcRownchangeKK*chgGame
 1651 1758 2.50 5 -0.68 15 -10.20 
  Rajabi, Mohsen 1984 IRI0.001-0.2115-3.15 
  Salarkia, Davood 1558 IRI0.501-0.2615-3.90 
  Abedini, Hamid Reza 1556 IRI1.0010.24153.60 
  Firooznia, Mehrdad 1662 IRI0.001-0.6315-9.45 
  Boroojerdi, Fereydoon 1494 IRI1.0010.18152.70 

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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