Individual Calculations May 2015
 Izak Mohammadi, Arshia  Total change: -20.40  Rating chartPersonal card
 Second Gilan Friendship Cup (2015) Rasht IRI 2015-04-17
RcRownchangeKK*chgGame
 1471 1109 0.00 5 -0.51 40 -20.40 
  Pirzadeh Saravani, Mehdi 1509  * IRI0.001-0.0840-3.20 
  Khosravi, Haybatolah 1470 IRI0.001-0.1040-4.00 
  Saberi, Hirad 1440 IRI0.001-0.1240-4.80 
  Momayez, Nima 1497 IRI0.001-0.0940-3.60 
  Biriya, Yadollah 1439 IRI0.001-0.1240-4.80 
 * 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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office