Individual Calculations March 2023
 Coy, Matthew M  Total change: 12.80  Rating chartPersonal card
 2023 Arizona Spring Training Classic - 2000 and over Mesa, AZ USA 2023-02-24
RcRownchangeKK*chgGame
 1969 1753 2.00 5 0.64 20 12.80 
  Atoufi, Pedram f2264 IRI0.5010.46209.20 
  Potharaju, Srikar 1765 FID1.0010.522010.40 
  Wongso, Steve 2100 USA0.001-0.1120-2.20 
  Sethuraman, Roshan 1762 USA0.001-0.4920-9.80 
  Jayaraman, Karthik 1952 IND0.5010.26205.20 

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