Individual Calculations September 2009
 Borgen, Richard L  Total change: 0.15  Rating chartPersonal card
 14th Annual Pacific Coast Open Agoura Hills, California USA 2009-07-16
 2224 2128 1.50 4 0.01 15 0.15 
  Manukyan, Garush 2317 ARM0.5010.25153.75 
  Hermansen, Ron 2222 USA0.001-0.3715-5.55 
  Aigner, Michael 2240 USA0.001-0.3515-5.25 
  Fuentes, Romulo C 2116 USA1.0010.48157.20 

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:   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office