Rapid: Individual Calculations December 2019
 Bahadori, Abdollah  Total change: -49.80  Rating chartPersonal card
 1st Rapid Qeshm Qeshm IRI 2019-11-12
RcRownchangeKK*chgGame
 1560 1817 3.00 7 -2.49 20 -49.80 
  Taheri, Mohammad Ali 1419 IRI0.001-0.9220-18.40 
  Talaneh, Ali 1417  * IRI1.0010.08201.60 
  Abdossamadi, Adel 1746 IRI1.0010.40208.00 
  Davoodi, Yasaman 1783 IRI0.001-0.5520-11.00 
  Karim Panah, Majid 1463 IRI0.001-0.8920-17.80 
  Hadadi Gourzangi, Saeed 1677 IRI0.001-0.6920-13.80 
  Eskandari Laski, Mohammad Taha 1417  * IRI1.0010.08201.60 
 * 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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