Individual Calculations February 2013
 Drake, Bradford L  Total change: 0.00  Rating chartPersonal card
 45th Annual Liberty Bell Open - U2300 Section Philadelphia, Pennsylvania USA 2013-01-18
RcRownchangeRpKK*chgGame
 1986 0 1.00 5 0.00 1746   0.00 
  Sinha, Sahil 1981 USA1.0010.00 0.00 
  Vianna, Paul 2224 USA0.0010.00 0.00 
  Dong, Alice 1874 USA0.0010.00 0.00 
  Ellenbogen, Michael 2078 USA0.0010.00 0.00 
  Oreshko, Maryia 1775 USA0.0010.00 0.00 

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