Blitz: Individual Calculations September 2023
 Motaajjeb, Arash  Total change: -8.80  Rating chartPersonal card
 Tabriz weekly blitz 23 mordad Tabriz IRI 2023-08-14
RcRownchangeKK*chgGame
 1604 1570 3.50 8 -0.22 40 -8.80 
  Atanejhad, Sahebali f2017 IRI0.001-0.0640-2.40 
  Shirmohammadi, Sina 1170  * IRI0.501-0.4240-16.80 
  Saemi, Sina 1866 IRI0.001-0.1540-6.00 
  Fathi, Houman 1350 IRI1.0010.22408.80 
  Ghaffari, Ahmad 1758 IRI1.0010.744029.60 
  Vazifeh Doost, Rohollah 1624 IRI0.001-0.4240-16.80 
  Sarvin, Alireza 1574 IRI0.001-0.4940-19.60 
  Mehrnia, Hamed 1471 IRI1.0010.364014.40 
 * 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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