Individual Calculations July 2017
 Nadernia, Nikta  Total change: 44.80  Rating chartPersonal card
 Gilan Chess Championship 2017 Rasht IRI 2017-06-18
RcRownchangeKK*chgGame
 1729 1713 5.50 9 1.12 40 44.80 
  Gharib, Fatemeh 1313  * IRI1.0010.08403.20 
  Soozankar, A.m. m2113  * IRI0.001-0.0840-3.20 
  Zarrabi, Sirous 1421 IRI1.0010.15406.00 
  Karami, Mahan 1438 IRI0.501-0.3340-13.20 
  Ebrahimi, Ghasem 2039 IRI1.0010.874034.80 
  Khoshkalam, Seyed Mehrab 2113  * IRI0.001-0.0840-3.20 
  Bozorgzadeh, Amirhossein 1410 IRI1.0010.14405.60 
  Jamalzadeh, Morteza 1818 IRI0.5010.14405.60 
  Masoumi, Mohammad 1892 IRI0.5010.23409.20 
 * 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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