Individual Calculations July 2009
 Selig, Rainer  Total change: -11.50  Rating chartPersonal card
 Oberliga Ost Gruppe A Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2055 2048 1.00 3 -0.46 25 -11.50 
  Merker, Matthias 2112 GER0.5010.09252.25 
  Luther, Juergen 2204 GER0.5010.21255.25 
  Mertens, Fridolin 1849 GER0.001-0.7625-19.00 

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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