Individual Calculations September 2019
 Jahantighi, Bardia  Total change: -31.60  Rating chartPersonal card
 3st Varamin chess tournament U1700 Tehran - varamin IRI 2019-07-30
RcRownchangeKK*chgGame
 1439 1110 0.00 6 -0.79 40 -31.60 
  Nazari Nia, Shahram 1510  * IRI0.001-0.0840-3.20 
  Assar, Payam 1510  * IRI0.001-0.0840-3.20 
  Azizi Tafreshi, Ali Akbar 1485 IRI0.001-0.0940-3.60 
  Alizadeh Setobadi, Mehdi 1470 IRI0.001-0.1040-4.00 
  Akbar Poor Miri, Masoumeh 1337 IRI0.001-0.2140-8.40 
  Rouhi, Majid 1322 IRI0.001-0.2340-9.20 
 * 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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