Individual Calculations March 2010
 Barbari, Abbas  Total change: -8.50  Rating chartPersonal card
 8th International Caspian Cup Chess Tournaments(B Class) Rasht IRI 2010-02-11
RcRownchangeKK*chgGame
 2069 2055 2.00 5 -0.34 25 -8.50 
  Ettehadi, H 2244 IRI0.001-0.2525-6.25 
  Sadeh, Shahin 2253 IRI0.001-0.2425-6.00 
  Sawadkuhi, Massoud Amir f2226 IRI0.001-0.2725-6.75 
  Tabatabaei, M Amin c1727 IRI1.0010.13253.25 
  Afshar, Niusha 1895 IRI1.0010.29257.25 

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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