Individual Calculations February 2018
 Ghorbani, Sajad  Total change: -29.20  Rating chartPersonal card
 10th Super League Golestan Province ( group A)-1396 Round 8-10 Gorgan IRI 2018-01-04
RcRownchangeKK*chgGame
 1880 1653 0.00 3 -0.73 40 -29.20 
  Javdan, Asmail 1903 IRI0.001-0.1940-7.60 
  Rezaei Abari, Farzin 2053  * IRI0.001-0.0840-3.20 
  Mazidi, Masood 1685 IRI0.001-0.4640-18.40 
 * 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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