Individual Calculations April 2022
 Jeffreys, Roger W  Total change: -2.80  Rating chartPersonal card
 2022 Norths Club Championship - Tournament 3 Rounds 5-8 Sydney AUS 2022-03-01
RcRownchangeKK*chgGame
 1501 1533 1.50 3 -0.14 20 -2.80 
  Greenwood, Norman 1486 AUS1.0010.43208.60 
  Cook, David 1468 AUS0.501-0.0920-1.80 
  Schuetz, Fred 1549 AUS0.001-0.4820-9.60 

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