Individual Calculations May 2012
 Sadegh Nahvi, Ehsan  Total change: 0.00  Rating chartPersonal card
 10th Khazar Open Chess Tournament B ( Rated U-2100) Rasht IRI 2012-02-29
RcRownchangeRpKK*chgGame
 1778 0 4.50 10 0.00 1742   0.00 
  Barari, Mehdi 1840 IRI0.5010.00 0.00 
  Faryad, H A 2084 IRI0.0010.00 0.00 
  Naghdi, Amir 1654 IRI0.5010.00 0.00 
  Tavoosi Rad, Ramtin 1684 IRI0.5010.00 0.00 
  Nikkhou, Hasan 1803 IRI1.0010.00 0.00 
  Kamrava, Kourosh 1872 IRI0.0010.00 0.00 
  Falahatgar, Reza 1694 IRI0.5010.00 0.00 
  Vakilpour, Davood 1782 IRI0.5010.00 0.00 
  Pourtoosi, Ramtin 1750 IRI0.0010.00 0.00 
  Ghazanfarzadeh, Mohammad 1621 IRI1.0010.00 0.00 

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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