Individual Calculations November 2010
 Harff, Wilfried  Total change: -12.45  Rating chartPersonal card
 21.Internat.Gocher Open 2010 Goch GER 2010-09-30
RcRownchangeKK*chgGame
 2013 2187 3.50 6 -0.83 15 -12.45 
  Gehlhar, Michael 1896 GER1.0010.15152.25 
  Buchkremer, Felix, Dr. 2072 GER0.001-0.6615-9.90 
  Speck, Stefan 2004 GER1.0010.26153.90 
  Hahn, Moritz 2076 GER0.501-0.1515-2.25 
  Gross, Karl 2096 GER0.001-0.6215-9.30 
  Schorr, Joerg 1936 GER1.0010.19152.85 

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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