Individual Calculations February 2019
 Javaheri Piran, Hossein  Total change: -42.80  Rating chartPersonal card
 Markazi Fajr Cup 1397 Arak IRI 2019-01-23
RcRownchangeKK*chgGame
 1341 1146 0.00 4 -1.07 40 -42.80 
  Sharafi, Mohammadreza 1546  * IRI0.001-0.0840-3.20 
  Mahrooei, Alireza 1328 IRI0.001-0.2640-10.40 
  Alidadi, Mobina 1264 IRI0.001-0.3440-13.60 
  Sedghi, Mahsa 1224 IRI0.001-0.3940-15.60 
 * 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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