Individual Calculations July 2009
 Gao, Judy  Total change: 16.65  Rating chartPersonal card
 32nd Waitakere Open Auckland NZL 2009-05-30
RcRownchangeKK*chgGame
 2125 1907 2.50 6 1.11 15 16.65 
  Thornton, Giovanni Antonio 2146 NZL1.0010.801512.00 
  Garbett, Paul Anthony m2257 NZL0.001-0.1115-1.65 
  Jackson, L. Ross 2011 NZL1.0010.64159.60 
  Han, Daniel 2187 NZL0.001-0.1615-2.40 
  Stuart, Peter 2095 NZL0.5010.24153.60 
  Krstev, Antonio 2056 NZL0.001-0.3015-4.50 

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