Individual Calculations August 2013
 Ahlen, Sven  Total change: -27.90  Rating chartPersonal card
 Klass II grp 7, 2013 Orebro SWE 2013-07-06
RcRownchangeKK*chgGame
 1888 1877 1.00 4 -0.93 30 -27.90 
  Larsson, Tobias 1817 SWE0.501-0.0830-2.40 
  Garner, Marten 1861 SWE0.501-0.0230-0.60 
  Sundqvist, Jan-Ove 1928 SWE0.001-0.4330-12.90 
  Rost, Bjorn 1947 NOR0.001-0.4030-12.00 

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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