Individual Calculations October 2013
 Vahdati, Tayeb  Total change: 2.70  Rating chartPersonal card
 12th Iranian Men Festival Arak IRI 2013-08-17
RcRownchangeKK*chgGame
 1985 1880 2.50 6 0.18 15 2.70 
  Tabatabaei, M.amin f2168 IRI0.001-0.1615-2.40 
  Asgari, Morteza 2280  * IRI0.5010.42156.30 
  Pouresmaeil, Naser 2037 IRI0.001-0.2915-4.35 
  Pilvaieh, Ali 2180 IRI0.001-0.1515-2.25 
  Soltani, Nader 1634 IRI1.0010.19152.85 
  Docheshmeh, Amir Mohammad 1610 IRI1.0010.17152.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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