Individual Calculations January 2018
 Navidi, Parsa  Total change: 57.20  Rating chartPersonal card
 Tehran Standard Cup 22-30 Azar 1396 Tehran IRI 2017-12-17
RcRownchangeKK*chgGame
 1870 1709 4.00 8 1.43 40 57.20 
  Zahedifar, Anahita wf2072 IRI0.001-0.1040-4.00 
  Ghorban Doost, Mehran 1452 IRI1.0010.18407.20 
  Doostkam, P 2009 IRI0.001-0.1540-6.00 
  Salarkia, Davood 1481 IRI1.0010.21408.40 
  Mobarhani, Nazanin 1883 IRI1.0010.734029.20 
  Abbasi, Meisam 1944 IRI1.0010.794031.60 
  Keshmirian, Mehdi 2009 IRI0.001-0.1540-6.00 
  Ghafourian, Amir Ali 2109  * IRI0.001-0.0840-3.20 
 * 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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