Individual Calculations May 2018
 Mahdavi, Armin  Total change: 27.60  Rating chartPersonal card
 Gorgan Besat Standard Cup Farvardin 1397 Gorgan IRI 2018-04-09
RcRownchangeKK*chgGame
 1729 1585 2.50 5 0.69 40 27.60 
  Farrokhi, Masoud 1985  * IRI1.0010.924036.80 
  Tavana, Mobin 1985  * IRI0.5010.424016.80 
  Nikzad, Nami 1942 IRI0.001-0.1140-4.40 
  Rahimi, Panteha 1442 IRI1.0010.314012.40 
  Moosavifar, Seyed Abolfazl 1292 IRI0.001-0.8540-34.00 
 * 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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