Individual Calculations January 2022
 Ameku, Philip Elikem  Total change: -11.40  Rating chartPersonal card
 2021 Nationals (Phase Two) Accra GHA 2021-12-26
RcRownchangeKK*chgGame
 1874 1881 3.50 8 -0.57 20 -11.40 
  Anhwere, Bernard 1847 GHA1.0010.45209.00 
  Adu Jnr, Lionel c1829 GHA0.001-0.5720-11.40 
  Aduamah, David Kofi 1753 GHA0.001-0.6720-13.40 
  Fomevor, Cephas Clinton 1750 GHA0.501-0.1820-3.60 
  Hasford, John Kojo f1990 GHA0.001-0.3520-7.00 
  Anquandah, Francis Eric m1965 GHA1.0010.622012.40 
  Mensah, Joseph Jamena c1932 GHA0.5010.07201.40 
  Adu-Poku, Kwabena 1925 GHA0.5010.06201.20 

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: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office