Individual Calculations October 2017
 Firoozeh, Amrolah  Total change: -15.00  Rating chartPersonal card
 8th Isfahan Zendehrood Open 1396 Isfahan IRI 2017-09-16
RcRownchangeKK*chgGame
 1538 1488 2.00 6 -0.75 20 -15.00 
  Aghajani Fesharaki, Hadi 1817 IRI0.001-0.1220-2.40 
  Memarzadeh, Hossein 1693 IRI0.001-0.2420-4.80 
  Kianiharchegani, Mohammadhossein 1208 IRI0.001-0.8420-16.80 
  Jahangard, Saleh 1334 IRI1.0010.29205.80 
  Kachouei, Shahbod 1287 IRI1.0010.24204.80 
  Koohi, Reza 1888  * IRI0.001-0.0820-1.60 
 * 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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