Individual Calculations February 2018
 Adu Jnr, Lionel  Total change: -42.00  Rating chartPersonal card
 2017 GCA National Championships (Open) Accra GHA 2017-12-26
RcRownchangeKK*chgGame
 1837 1951 3.00 8 -2.10 20 -42.00 
  Ajavon, Anthony Obieni 1760 GHA0.001-0.7520-15.00 
  Hushie, Carlton 1741 GHA0.001-0.7720-15.40 
  Hasford, John Kojo f2021 GHA0.001-0.4020-8.00 
  Anquandah, Francis Eric m1971 GHA0.001-0.4720-9.40 
  Arko-Dadzie, George Kweku 1571 GHA1.0010.09201.80 
  Ameku, Philip Elikem 1939 GHA0.001-0.5220-10.40 
  Thompson, Edward Nii Lamptey c1849 GHA1.0010.36207.20 
  Bonsu, Kwadwo Owusu Bempa 1845 GHA1.0010.36207.20 

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)
 

 

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