Individual Calculations April 2017
 Shadab, Shahriar  Total change: 22.00  Rating chartPersonal card
 Alborz Fahmideh Cup 14 Esfand 1395 karaj IRI 2017-03-04
RcRownchangeKK*chgGame
 1647 1413 2.00 6 0.55 40 22.00 
  Asgharzadeh, Mitra wc1813  * IRI1.0010.924036.80 
  Azadi, Amirmohammad 1813  * IRI0.001-0.0840-3.20 
  Jivi Khorasanlou, Aida 1682 IRI0.001-0.1740-6.80 
  Shadfar, Shayan 1171 IRI0.001-0.8040-32.00 
  Khosravi Nejad, Amir Mohammad 1654 IRI1.0010.804032.00 
  Fereidooni Jamalzadeh, Alireza 1747 IRI0.001-0.1240-4.80 
 * 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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