Individual Calculations May 2012
 Petersen, Peter Birk  Total change: -6.60  Rating chartPersonal card
 Divisionsturneringen 2011 - 12 Various DEN 2011-10-29
RcRownchangeKK*chgGame
 2069 2153 2.00 4 -0.44 15 -6.60 
  Andersen, Arne 2095 DEN0.501-0.0815-1.20 
  Madsen, Hans-Henrik 2130 DEN0.001-0.5315-7.95 
  Nielsen, Carl-Otto 1931 DEN1.0010.22153.30 
  Dalberg, Preben 2118 DEN0.501-0.0515-0.75 

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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