Individual Calculations April 2023
 Li, Justin Y  Total change: -35.60  Rating chartPersonal card
 31st annual Eastern Class Championships - Expert Windsor Locks, CT USA 2023-03-17
RcRownchangeKK*chgGame
 1703 1773 2.00 5 -0.89 40 -35.60 
  Chu, Xiaoman 1844 CHN0.001-0.4040-16.00 
  Wang, Tianna 1765 USA1.0010.494019.60 
  Zhang, Cijun 1868 USA0.001-0.3740-14.80 
  Wang, Bohan 1589 USA1.0010.264010.40 
  Reddy, Sushruta 1448 IND0.001-0.8740-34.80 

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