Individual Calculations September 2016
 Valiollahi, Alireza  Total change: 59.20  Rating chartPersonal card
 1st Golestan Haftegi Standard 2016 Gorgan IRI 2016-07-24
RcRownchangeKK*chgGame
 1438 1097 2.00 4 1.48 40 59.20 
  Khalili, Asef 1497  * IRI0.001-0.0840-3.20 
  Kolyaei, Mahdi 1497  * IRI1.0010.924036.80 
  Safaeenezhad, Reza 1262 IRI1.0010.724028.80 
  Tavana, Mobin 1497  * IRI0.001-0.0840-3.20 
 * 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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