Individual Calculations February 2023
 Quesada Vera, Liordis  Total change: -2.80  Rating chartPersonal card
 2023 Robert Byrne Memorial Invitational - IM Norm Naperville, IL USA 2023-01-18
RcRownchangeKK*chgGame
 2225 2332 5.50 9 -0.28 10 -2.80 
  Putnam, Liam Henry f2282 USA1.0010.43104.30 
  Moskow, Eric 2125 USA0.501-0.2710-2.70 
  Rodriguez Rivera, Pedro m2145 CUB0.501-0.2410-2.40 
  Zaloznyy, Mike c2190 USA0.501-0.1910-1.90 
  Martin Del Campo, Roberto m2235 MEX0.501-0.1310-1.30 
  Homa, Seth f2202 USA1.0010.32103.20 
  Georgiev, Vladimir g2422 MKD0.5010.12101.20 
  Amburgy, Ryan f2195 USA0.501-0.1810-1.80 
  Menon, Gopal 2228 USA0.501-0.1410-1.40 

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