Individual Calculations January 2010
 Tahbaz, Arash  Total change: 0.00  Rating chartPersonal card
 1st Baran Chess Cup Tournament Rasht IRI 2009-11-28
RcRownchangeRpKK*chgGame
 1891 0 0.00 3 0.00 1191   0.00 
  Azadbakhsh, Farshid 1997 IRI0.0010.00 0.00 
  Rahimi, Rezvan 1818 IRI0.0010.00 0.00 
  Jamshideyni, Arash 1859 IRI0.0010.00 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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