Individual Calculations March 2017
 Ameku, Philip Elikem  Total change: -23.60  Rating chartPersonal card
 1st Strongbow Tournament Accra GHA 2017-02-17
RcRownchangeKK*chgGame
 1781 1913 2.00 5 -1.18 20 -23.60 
  Ashley, Christiana Naa Merley 1513  * GHA1.0010.08201.60 
  Hasford, John Kojo f2006 GHA0.001-0.3720-7.40 
  Mensah, Joseph Jamena c1953 GHA0.001-0.4420-8.80 
  Thompson, Edward Nii Lamptey c1869 GHA0.001-0.5620-11.20 
  Senyegah, Paul 1566 GHA1.0010.11202.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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