Individual Calculations April 2019
 Roshani, Soroush  Total change: 91.60  Rating chartPersonal card
 5th Qazvin Nowrouz Cup U-2000 Farvardin 1398 Qazvin IRI 2019-03-26
RcRownchangeKK*chgGame
 1563 1259 3.50 8 2.29 40 91.60 
  Malekzadeh, Mohammad 1539 IRI0.001-0.1640-6.40 
  Zibaei Sandi, Hesam 1481 IRI1.0010.784031.20 
  Shahsavari, Shayan 1559 IRI0.5010.354014.00 
  Akbari, Mostafa 1659  * IRI0.001-0.0840-3.20 
  Sheykhi, Hamid 1659  * IRI0.001-0.0840-3.20 
  Kalvandi, Nashmil 1635 IRI0.5010.414016.40 
  Moaref, Arad 1460 IRI0.5010.264010.40 
  Rahmani, Alireza 1511 IRI1.0010.814032.40 
 * 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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