Individual Calculations January 2018
 Izoria, Zviad  Total change: -5.50  Rating chartPersonal card
 2017 Class Warfare Championship Santa Clara, California USA 2017-11-24
 2568 2604 0.00 1 -0.55 10 -5.50 
  Holt, Conrad g2568 USA0.001-0.5510-5.50 

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