Individual Calculations January 2017
 Darya, Mohammad  Total change: -64.80  Rating chartPersonal card
 4th Karoon Open 2016 Ahvaz IRI 2016-12-14
RcRownchangeKK*chgGame
 1616 1822 2.00 5 -1.62 40 -64.80 
  Moradi Laraki, Safarali 1422  * IRI1.0010.08403.20 
  Atanejhad, Sahebali f2127 IRI0.001-0.1440-5.60 
  Ghoreyshi Zadeh, Seyed Mehdi 1597 IRI0.001-0.7840-31.20 
  Birgani, Zhasman 1422  * IRI1.0010.08403.20 
  Firoozeh, Amrolah 1510 IRI0.001-0.8640-34.40 
 * 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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