Individual Calculations September 2016
 Tabaa, Ghayth  Total change: -4.60  Rating chartPersonal card
 CellaVision CC 2016 lang Lund SWE 2016-08-06
RcRownchangeKK*chgGame
 2046 2081 2.00 4 -0.23 20 -4.60 
  Persson, Ulf 1915 SWE1.0010.28205.60 
  Lindberg, Bengt m2374 SWE0.001-0.1520-3.00 
  Meyer, Juergen 1925 GER0.501-0.2120-4.20 
  Cramling Bellon, Anna 1970 SWE0.501-0.1520-3.00 

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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