Individual Calculations July 2008
 Krier, Oliver  Total change: -10.25  Rating chartPersonal card
 Verbandsliga Nord Wuerttemberg Wuerttemberg GER 2007-10-14
RcRownchangeKK*chgGame
 2154 1919 0.00 2 -0.41 25 -10.25 
  Schuran, Werner 2110 GER0.001-0.2525-6.25 
  Born, Mario 2198 GER0.001-0.1625-4.00 

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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