Blitz: Individual Calculations December 2018
 Vafadar, Mobin  Total change: -6.60  Rating chartPersonal card
 1st Iranian Boys Chess Talented Olympiad Blitz 1397 Rasht IRI 2018-11-28
RcRownchangeKK*chgGame
 1509 1314 1.00 5 -0.33 20 -6.60 
  Ghazi, Hamed 1666 IRI0.001-0.1120-2.20 
  Mahdavi, Hossein 1592 IRI0.001-0.1720-3.40 
  Eslami Niya, Seyed Mahdi 1553 IRI0.001-0.2020-4.00 
  Mohammadi, Amir Hossain 1342 IRI0.5010.04200.80 
  Khosravi, Mohammad Mahdi 1394 IRI0.5010.11202.20 

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)
 

 

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