Individual Calculations January 2018
 Bonsu, Kwadwo Owusu Bempa  Total change: -17.60  Rating chartPersonal card
 3rd Tema International Classic Tourney Accra GHA 2017-12-16
RcRownchangeKK*chgGame
 1768 1845 1.50 4 -0.88 20 -17.60 
  Mills-Pappoe, Benjamin Adoayi 1693 GHA0.001-0.7020-14.00 
  Hasford, John Kojo f2021 GHA0.5010.23204.60 
  Sosu, Edward c1788 GHA0.001-0.5820-11.60 
  Arko-Dadzie, George Kweku 1571 GHA1.0010.17203.40 

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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