Individual Calculations February 2015
 Krasik, Ilya  Total change: 9.80  Rating chartPersonal card
 2014 MWCC Holiday Swiss Natick, Massachusetts USA 2014-12-02
 2415 2225 1.00 2 0.49 20 9.80 
  Winer, Steven f2380 USA0.001-0.2920-5.80 
  Foygel, Igor m2450 USA1.0010.782015.60 

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