Individual Calculations May 2014
 Hasford, John Kojo  Total change: -33.60  Rating chartPersonal card
 1er Open International d'Echecs de Lome Lome TOG 2014-04-19
RcRownchangeKK*chgGame
 1986 2112 1.50 4 -1.12 30 -33.60 
  Thompson, Edward Nii Lamptey 1833 GHA0.501-0.3430-10.20 
  Degondo, Armel Simplice 2086 IVC0.001-0.5430-16.20 
  Fumey, Enyonam Sewa 1859 TOG1.0010.19305.70 
  Traore, Bakary f2165 MLI0.001-0.4330-12.90 

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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