Individual Calculations March 2017
 Roohbakhsh Fekri, Mehdi  Total change: -10.40  Rating chartPersonal card
 25th International Fajr Sabalan Cup 2017 - Under 2100 Sareyn IRI 2017-01-27
RcRownchangeKK*chgGame
 1616 1881 3.00 4 -0.26 40 -10.40 
  Shahveisi, Hamid 1624 IRI1.0010.18407.20 
  Soleymani, Aziz 1672 IRI0.501-0.2740-10.80 
  Mobarak Nezhad, Alireza 1481  * IRI0.501-0.4240-16.80 
  Hashemi, Sayyed Hessam 1686 IRI1.0010.254010.00 
 * 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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