Individual Calculations March 2011
 Ertbjerg, Per  Total change: 24.15  Rating chartPersonal card
 Frederiksberg Vinter - Alle mod alle - A Kobenhavn DEN 2010-11-03
RcRownchangeKK*chgGame
 2004 1980 4.00 5 1.61 15 24.15 
  Andersen, Dan 2273 DEN1.0010.851512.75 
  Kohler, Peter 1886 DEN0.501-0.1315-1.95 
  Thomsen, Kim R 2024 DEN1.0010.56158.40 
  Falkesgaard, Jorgen 1917 DEN1.0010.41156.15 
  Schnegelsberg, Niels 1919 DEN0.501-0.0815-1.20 

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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