Individual Calculations May 2017
 Jafarzadeh, Amin  Total change: -51.20  Rating chartPersonal card
 3th Qazvin Nowruz Cup 5 Farvardin 1396 Qazvin IRI 2017-03-25
RcRownchangeKK*chgGame
 1618 1832 5.50 9 -1.28 40 -51.20 
  Jivi Khorasanlou, Aida 1682 IRI0.001-0.7040-28.00 
  Yazdani, Ava 1432  * IRI1.0010.08403.20 
  Mortezaee, Ghorban 1637 IRI0.001-0.7540-30.00 
  Rezaeipour, Sina 1475 IRI1.0010.11404.40 
  Norouzi Pasand, Saeid 1549 IRI1.0010.16406.40 
  Moghadam, Hamidreza 1788 IRI0.001-0.5640-22.40 
  Mohammadi, Ali 1526 IRI1.0010.14405.60 
  Momeni, Ahmadreza 1780 IRI0.501-0.0740-2.80 
  Rafat, Hasan 1692 IRI1.0010.314012.40 
 * 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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