Individual Calculations June 2023
 Mariotti, Sergio  Total change: -13.90  Rating chartPersonal card
 CIS 2023 - Serie A2 Girone 6 Roma ITA 2023-05-19
RcRownchangeKK*chgGame
 2085 2254 1.50 4 -1.39 10 -13.90 
  Magini, Luca 2123 ITA0.501-0.1810-1.80 
  Tommasini, Enzo 2085 ITA0.501-0.2210-2.20 
  Altea, Alessandro 2107 ITA0.001-0.7010-7.00 
  Rago, Riccardo 2024 ITA0.501-0.2910-2.90 

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