Individual Calculations November 2018
 Ghorbani, Amirali  Total change: 51.20  Rating chartPersonal card
 Babol Standard Cup Under 1900 Mehr 1397 Babol IRI 2018-10-03
RcRownchangeKK*chgGame
 1346 1021 2.00 5 1.28 40 51.20 
  Fatahi, Ehsan 1421  * IRI0.001-0.0840-3.20 
  Shameli Dourabi, Ali 1356 IRI1.0010.884035.20 
  Ghafari, Farzam 1400 IRI0.001-0.0940-3.60 
  Emani, Mahsa 1421  * IRI0.001-0.0840-3.20 
  Poormosavi, Seyed Kanan 1130 IRI1.0010.654026.00 
 * 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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