Individual Calculations December 2015
 Davoodi, Mehran  Total change: -24.80  Rating chartPersonal card
 Aban Open 2015 (U 2100) Tehran IRI 2015-11-11
RcRownchangeKK*chgGame
 1544 1725 3.00 6 -1.24 20 -24.80 
  Mozaffari, Seyed Abbas 1325  * IRI1.0010.08201.60 
  Mahmoody, M. Sadegh 2038 IRI0.001-0.1420-2.80 
  Navidi, Parsa 1449 IRI0.001-0.8320-16.60 
  Ebrahimi , Sina 1559 IRI0.001-0.7220-14.40 
  Fazeli Ghazijahan, Ali 1325  * IRI1.0010.08201.60 
  Ebrahimi, Reza 1566 IRI1.0010.29205.80 
 * 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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