Individual Calculations May 2017
 Mohammadi Rad, Zahra  Total change: -37.20  Rating chartPersonal card
 Fars Mabas Standard Ordibehesht 1396 Shiraz IRI 2017-04-22
RcRownchangeKK*chgGame
 1387 1279 0.50 6 -1.86 20 -37.20 
  Shirazi, Milad 1679  * IRI0.001-0.0820-1.60 
  Mohammadi, Ahmad 1679  * IRI0.001-0.0820-1.60 
  Gerami, Kiyarash 1086 IRI0.001-0.7520-15.00 
  Shojaei, Iman 1562 IRI0.001-0.1620-3.20 
  Nematolahi, Amirali 1007 IRI0.501-0.3320-6.60 
  Hadavi, Erfan 1311 IRI0.001-0.4620-9.20 
 * 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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