Individual Calculations January 2022
 Adu-Poku, Kwabena  Total change: 41.40  Rating chartPersonal card
 2021 Nationals (Phase Two) Accra GHA 2021-12-26
RcRownchangeKK*chgGame
 1845 1925 7.50 9 2.07 20 41.40 
  Adu Jnr, Lionel c1829 GHA1.0010.37207.40 
  Aduamah, David Kofi 1753 GHA1.0010.27205.40 
  Fomevor, Cephas Clinton 1750 GHA1.0010.27205.40 
  Hasford, John Kojo f1990 GHA1.0010.592011.80 
  Anquandah, Francis Eric m1965 GHA0.5010.06201.20 
  Mensah, Joseph Jamena c1932 GHA1.0010.512010.20 
  Akpa, Prince 1655 GHA1.0010.17203.40 
  Ameku, Philip Elikem 1881 GHA0.501-0.0620-1.20 
  Anhwere, Bernard 1847 GHA0.501-0.1120-2.20 

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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