Individual Calculations August 2018
 Mosafer, Mahdi  Total change: 15.20  Rating chartPersonal card
 2nd Lorestan Standrad Cup Under 1700 Tir 1397 Lorestan IRI 2018-07-18
RcRownchangeKK*chgGame
 1547 1247 1.00 4 0.38 40 15.20 
  Bagheri, Ali 1647  * IRI0.001-0.0840-3.20 
  Madadi, Mohammad 1593 IRI0.001-0.1140-4.40 
  Jafari, Morteza 1482 IRI1.0010.794031.60 
  Kalvandi, Mohammad Naeim 1467 IRI0.001-0.2240-8.80 
 * 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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