Individual Calculations September 2012
 Petersen, Jan  Total change: -10.50  Rating chartPersonal card
 Politiken Cup 2012 Helsingor DEN 2012-07-28
RcRownchangeKK*chgGame
 1857 1632 1.00 6 -0.35 30 -10.50 
  Skjoldager, Per 2032  * DEN0.001-0.0830-2.40 
  Hansen, Verner 1878 DEN0.001-0.1930-5.70 
  Nassetti, Francesco 1843 ITA0.001-0.2330-6.90 
  Rasmussen, Henning 1789 DEN0.001-0.2930-8.70 
  Nielsen, Peter 1801 DEN1.0010.723021.60 
  Aartun, Magnus 1800 NOR0.001-0.2830-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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