Individual Calculations June 2023
 Diao, Matthew Guo  Total change: 9.60  Rating chartPersonal card
 4th Colonial Open - Open Dulles, Virginia USA 2023-04-06
RcRownchangeKK*chgGame
 1968 1973 4.00 7 0.53 40 21.20 
  Yang, Jack 1857 USA1.0010.344013.60 
  Brady, Tyson 2092 USA0.001-0.3440-13.60 
  Bangaru, Saharsh 1598 USA1.0010.09403.60 
  Jegan, Alan 1896 USA1.0010.394015.60 
  Yan, Benjamin 2111 USA0.001-0.3140-12.40 
  Larkins, Larry R 2093 USA1.0010.664026.40 
  Kung, Thomas 2126 USA0.001-0.3040-12.00 

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)
 
 68th Maryland Open - Championships Rockville, MD USA 2023-04-28
RcRownchangeKK*chgGame
 2089 1973 1.50 4 0.03 40 1.20 
  Samuelson, Andrew f2019 USA1.0010.564022.40 
  Bartell, Thomas m2328 USA0.001-0.1140-4.40 
  Su, Kevin 2038 USA0.5010.09403.60 
  Martin, Zachary David 1969 USA0.001-0.5140-20.40 

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)
 
 68th Maryland Open - Under 2300 Rockville, MD USA 2023-04-28
RcRownchangeKK*chgGame
 1716 1973 0.50 1 -0.32 40 -12.80 
  Mariappan, Anish M 1716 USA0.501-0.3240-12.80 

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