Individual Calculations January 2018
 Vahedi, Mohammad Sadegh  Total change: 82.20  Rating chartPersonal card
 Fars Province League 1396 Round 7-11 Shiraz IRI 2017-12-01
RcRownchangeKK*chgGame
 2031 1826 4.00 5 2.63 20 52.60 
  Aprouz, Mohammadreza 2210 IRI1.0010.912018.20 
  Momtahan, Hossein 1996 IRI1.0010.722014.40 
  Mari Ooriad, Pouya 2219 IRI0.001-0.0820-1.60 
  Safari Eskandari, Mojtaba 2109 IRI1.0010.842016.80 
  Kolaee, Mohammad 1620 IRI1.0010.24204.80 

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 Province Cities Chess League (U2200) - 1396 Kazeroon IRI 2017-12-27
RcRownchangeKK*chgGame
 1654 1826 5.00 5 1.48 20 29.60 
  Nateghi, Abdolreza 1647 IRI1.0010.27205.40 
  Niknam, Bardia 1426  * IRI1.0010.08201.60 
  Poordavood, Gholamreza 1734 IRI1.0010.37207.40 
  Hosseini, Hesamedin 1629 IRI1.0010.25205.00 
  Rafiei Nia, Hossein 1833 IRI1.0010.512010.20 
 * 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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