Individual Calculations July 2009
 Petersen, Tom Petri  Total change: -22.80  Rating chartPersonal card
 Divisionsturneringen 2008 - 2009 Various DEN 2008-11-01
RcRownchangeKK*chgGame
 2278 2333 2.50 7 -1.52 15 -22.80 
  Hartvig, Ove Weiss f2237 DEN0.501-0.1315-1.95 
  Boe, Mads f2342 DEN0.001-0.4915-7.35 
  Andreasen, Per f2279 DEN0.501-0.0815-1.20 
  Knudsen, Per f2317 DEN0.001-0.5215-7.80 
  Sogaard, Soren 2222 DEN1.0010.35155.25 
  Nilsson, Erik 2151 DEN0.501-0.2415-3.60 
  Fries-Nielsen, Jens Ove m2396 DEN0.001-0.4115-6.15 

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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