Individual Calculations January 2019
 Sosu, Edward  Total change: 3.20  Rating chartPersonal card
 2018 National Chess Championships Accra GHA 2018-12-05
RcRownchangeKK*chgGame
 1879 1732 3.00 9 0.16 20 3.20 
  Anquandah, Francis Eric m1965 GHA0.001-0.2120-4.20 
  Thompson, Edward Nii Lamptey c1802 GHA1.0010.602012.00 
  Aduamah, David Kofi 1749 GHA1.0010.522010.40 
  Anhwere, Bernard 1809 GHA1.0010.612012.20 
  Odoi, Isaac Abeasi 1731 GHA0.001-0.5020-10.00 
  Ameku, Philip Elikem 1927 GHA0.001-0.2520-5.00 
  Mensah, Joseph Jamena c1995 GHA0.001-0.1820-3.60 
  Adu Jnr, Lionel c1897 GHA0.001-0.2820-5.60 
  Hasford, John Kojo f2032 GHA0.001-0.1520-3.00 

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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