Individual Calculations December 2017
 Jamshideyni, Arash  Total change: -11.80  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U2100 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1566 1611 4.50 9 -0.59 20 -11.80 
  Jafarian, Danial 1394 IRI0.501-0.2820-5.60 
  Hikmaty, Wais 1211  * AFG1.0010.08201.60 
  Karimi, Omid 2011  * IRI0.001-0.0820-1.60 
  Doroodian, Mahyar 2011  * IRI0.001-0.0820-1.60 
  Khaledi, Omid 1855 IRI0.001-0.2020-4.00 
  Beiranvand, Danial 1468 IRI1.0010.31206.20 
  Fakhrbakhsh, Vandad 1512 IRI0.001-0.6420-12.80 
  Khaghani, Milad 1291 IRI1.0010.13202.60 
  Ranjbar, Mohammad 1341 IRI1.0010.17203.40 
 * 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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