Individual Calculations February 2015
 Yousefi, Naser  Total change: 88.00  Rating chartPersonal card
 Dey Cup (C) U-2100 (2015) Tehran IRI 2015-01-08
RcRownchangeKK*chgGame
 1565 1251 3.50 9 2.20 40 88.00 
  Fooladinejad, Iman 1651  * IRI0.001-0.0840-3.20 
  Elikaei, Mehrad 1563 IRI0.001-0.1440-5.60 
  Shadab, Shahriar 1579 IRI1.0010.874034.80 
  Sheykhali, Hosein 1554 IRI1.0010.864034.40 
  Seifollahi, Sepehr 1628 IRI0.001-0.0940-3.60 
  Teymouri, Amirhosein 1551 IRI0.5010.354014.00 
  Najar, Majid 1612 IRI1.0010.904036.00 
  Jalali, Esmaeil 1581 IRI0.001-0.1240-4.80 
  Abbaspoorrad, Nikoo 1364 IRI0.001-0.3540-14.00 
 * 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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