Individual Calculations April 2017
 Shahkarami, Amin  Total change: 13.40  Rating chartPersonal card
 Shahriyar Standard U2000 Esfand 1395 Tehran IRI 2017-03-01
RcRownchangeKK*chgGame
 1687 1745 4.50 7 0.67 20 13.40 
  Alizadeh, Amirmohammad 1345  * IRI1.0010.08201.60 
  Karimi, Ali 1409 IRI1.0010.12202.40 
  Abyazi, Afrasiyab 1420 IRI1.0010.13202.60 
  Eini, Sina 2014 IRI0.5010.33206.60 
  Farhadi, Behzad 1779 IRI0.5010.05201.00 
  Khodabandeh, Milad 1928 IRI0.5010.24204.80 
  Izady, Mohammad 1912 IRI0.001-0.2820-5.60 
 * 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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