Individual Calculations June 2013
 Petersen, Peter Birk  Total change: -12.30  Rating chartPersonal card
 Copenhagen Chess Challenge 2013 Kobenhavn DEN 2013-04-24
RcRownchangeKK*chgGame
 2148 2167 4.00 9 -0.82 15 -12.30 
  Hector, Jonny g2510 SWE0.001-0.1215-1.80 
  Hansen, Rasmus Agertoft 1981 DEN1.0010.26153.90 
  Haub, Thorsten Michael m2458 GER0.5010.35155.25 
  Andersen, Kim Nyvang 2003 DEN0.501-0.2215-3.30 
  Arvola, Benjamin f2358 NOR0.001-0.2515-3.75 
  Slettebo, Jan 2054 SWE0.001-0.6515-9.75 
  Jacobsen, Mads-Holger 2050 DEN0.501-0.1615-2.40 
  Orio, Lars 1936 DEN1.0010.21153.15 
  Frank-Nielsen, Marie wf1984 DEN0.501-0.2415-3.60 

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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