Individual Calculations September 2018
 Rahimi, Arshia  Total change: 44.40  Rating chartPersonal card
 Fars Mordad Standard Chess Tournoment 1397 Fars IRI 2018-07-28
RcRownchangeKK*chgGame
 1415 1310 3.50 7 0.83 40 33.20 
  Dokohaki, Tannaz 1112 IRI1.0010.24409.60 
  Jowkar, Armin 1567 IRI1.0010.824032.80 
  Kolaee, Mohammad 1644 IRI0.001-0.1240-4.80 
  Talaneh, Motahareh 1515 IRI0.001-0.2440-9.60 
  Gerami, Kiyarash 1302 IRI0.501-0.0140-0.40 
  Makarian, Mahan 1132 IRI1.0010.274010.80 
  Aminifard, Mohammad Ebrahim 1631 IRI0.001-0.1340-5.20 

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)
 
 Fars U1900 Tournament 1397 - Standard Shiraz IRI 2018-08-22
RcRownchangeKK*chgGame
 1477 1310 2.50 7 0.28 40 11.20 
  Hamidian, Hamid 1710  * IRI0.5010.424016.80 
  Mansouri, Alireza 1309 IRI1.0010.504020.00 
  Shafiee, Amir Hossein 1458 IRI0.001-0.3040-12.00 
  Hajari, Mehdi 1674 IRI0.5010.404016.00 
  Firoozyar, Ashkan 1709 IRI0.001-0.0840-3.20 
  Zare, Reyhaneh 1051 IRI0.501-0.3240-12.80 
  Kazemi, Amin 1431 IRI0.001-0.3440-13.60 
 * 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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