Individual Calculations July 2010
 Kallen, Jonas  Total change: -10.05  Rating chartPersonal card
 Lund Open B 2010 Lund SWE 2010-02-10
RcRownchangeKK*chgGame
 1743 1893 3.50 8 -2.04 15 -30.60 
  Petersson, Daniel 1815 SWE0.001-0.6115-9.15 
  Kvistholm, Johnny 1709 SWE1.0010.26153.90 
  Agovic, Sejfo 1605 SWE1.0010.16152.40 
  Ibanez Moreno, Sergio 1841 ESP0.001-0.5715-8.55 
  Hansson, Fredrik 1851 SWE0.001-0.5615-8.40 
  Sjodahl, Sten 1652 SWE1.0010.20153.00 
  Olsson, Henrik 1743 SWE0.501-0.2015-3.00 
  Madison, Sigurd 1724 SWE0.001-0.7215-10.80 

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)
 
 Copenhagen Chess Challenge 2010 Kobenhavn DEN 2010-04-28
RcRownchangeKK*chgGame
 2067 1893 4.00 9 1.37 15 20.55 
  Veng, Johnny 2237 DEN0.001-0.1215-1.80 
  Peschardt, Soren 2069 DEN0.001-0.2715-4.05 
  Olsen, Aage 2095 DEN0.001-0.2415-3.60 
  Christensen, Casper 1893 DEN1.0010.50157.50 
  Petrovski, Petruli 1818 DEN1.0010.40156.00 
  Poulsen, Iver 2140 DEN1.0010.811512.15 
  Rosenkilde, Alexander 2207 DEN0.001-0.1415-2.10 
  Molvig, Henrik 2193 DEN0.001-0.1515-2.25 
  Andersen, Daniel 1948 DEN1.0010.58158.70 

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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