Individual Calculations April 2023
 Cummings, Elijah  Total change: 45.20  Rating chartPersonal card
 31st annual Eastern Class Championships - Class A Windsor Locks, CT USA 2023-03-17
RcRownchangeKK*chgGame
 1580 1674 3.00 3 1.13 40 45.20 
  Todhunter, James W 1545 USA1.0010.334013.20 
  Wu, Jacob 1524 USA1.0010.304012.00 
  Montalti, Gianluca 1672 USA1.0010.504020.00 

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