Individual Calculations May 2010
 Samsam, Farhad  Total change: -8.10  Rating chartPersonal card
 2th Bbaran Chess Cup Tournament Rasht IRI 2010-03-10
RcRownchangeKK*chgGame
 2009 2010 4.00 9 -0.54 15 -8.10 
  Shabanzadeh, Seyyed Nima 1818 IRI0.001-0.7515-11.25 
  Hanifi, Farshid 1921 IRI1.0010.38155.70 
  Mousavi, Seyed Khalil 2092 IRI1.0010.61159.15 
  Baratian, Erfan 1931 IRI1.0010.39155.85 
  Vaghar, Mohsen 2205 IRI1.0010.751511.25 
  Moradi, Behrooz f2223 IRI0.001-0.2315-3.45 
  Hooshdarmahjoob, N 2037 IRI0.001-0.4615-6.90 
  Marzoughi, Mohammadsadegh 1853 IRI0.001-0.7115-10.65 
  Bayat, Shohreh wf1999 IRI0.001-0.5215-7.80 

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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