Individual Calculations January 2018
 Thompson, Edward Nii Lamptey  Total change: 10.60  Rating chartPersonal card
 3rd Tema International Classic Tourney Accra GHA 2017-12-16
RcRownchangeKK*chgGame
 1778 1849 4.00 6 0.53 20 10.60 
  Fumey, Enyonam Sewa c1816 TOG0.001-0.5520-11.00 
  Ameku, David 1457 GHA1.0010.08201.60 
  Mills-Pappoe, Benjamin Adoayi 1693 GHA1.0010.29205.80 
  Ameku, Philip Elikem 1939 GHA0.001-0.3820-7.60 
  Charles, Haji Kiadii 1975 LBR1.0010.672013.40 
  Sosu, Edward c1788 GHA1.0010.42208.40 

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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