Individual Calculations July 2009
 Borsen, Claus  Total change: -9.90  Rating chartPersonal card
 Laeseforeningen - Foraar 2009 Odense DEN 2009-03-26
RcRownchangeKK*chgGame
 1909 1833 1.00 4 -0.66 15 -9.90 
  Kinggaard, Peter 1666 DEN1.0010.28154.20 
  Grau, Peter 2148 DEN0.001-0.1415-2.10 
  Drost, Allan 2019 DEN0.001-0.2615-3.90 
  Winther, Christian 1802 DEN0.001-0.5415-8.10 

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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