Individual Calculations September 2019
 Haghi, Abolfazl  Total change: 51.20  Rating chartPersonal card
 4th Atrak Standard Cup 1398 - U2200 North Khorasan IRI 2019-08-14
RcRownchangeKK*chgGame
 1453 1161 2.50 7 1.28 40 51.20 
  Javadi, Mohammad Javad 1561  * IRI0.001-0.0840-3.20 
  Shiravi, Ali 1319 IRI0.5010.21408.40 
  Hamedinia, Majid 1561  * IRI0.5010.424016.80 
  Salehabadi, Farzan 1561  * IRI1.0010.924036.80 
  Safarnezhad, Armin 1547 IRI0.001-0.0940-3.60 
  Khosravi, Alireza 1285 IRI0.001-0.3340-13.20 
  Mousavi Moein, Seyed Mohammad 1339 IRI0.5010.23409.20 
 * 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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