Individual Calculations December 2016
 Mammadov, Zaur  Total change: -16.20  Rating chartPersonal card
 1st Paytakht Cup International Chess Festival (Group A over 2100) Tehran IRI 2016-10-25
RcRownchangeKK*chgGame
 2318 2438 3.50 8 -1.62 10 -16.20 
  Ghorbani, Hadi 2181 IRI1.0010.18101.80 
  Poormosavi, Seyed Kian 2056 IRI1.0010.09100.90 
  Komarov, Dimitri g2498 UKR0.5010.08100.80 
  Fier, Alexandr g2614 BRA0.001-0.2710-2.70 
  Nasri, Amin f2248 IRI1.0010.25102.50 
  Idani, Pouya g2551 IRI0.001-0.3510-3.50 
  Salimifard, Behtash 2216 IRI0.001-0.7810-7.80 
  Pilvaieh, Ali 2179 IRI0.001-0.8210-8.20 

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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