Rapid: Individual Calculations October 2017
 Daei, Abolfazl  Total change: -19.80  Rating chartPersonal card
 1st Qazvin Farhikhtegan Rapid Cup 1396 Qazvin IRI 2017-09-08
RcRownchangeKK*chgGame
 1610 1691 2.50 6 -0.99 20 -19.80 
  Rajabi, Mohsen 1808 IRI0.001-0.3420-6.80 
  Orooji, Siamak 1588 IRI0.001-0.6420-12.80 
  Abdollahisaber, Reza 1695 IRI0.001-0.4920-9.80 
  Ghorbani, Fereydoun 1334 IRI1.0010.11202.20 
  Radnezhad, Saber 1348 IRI1.0010.12202.40 
  Ghobadibigvand, A. 1884 IRI0.5010.25205.00 

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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