Individual Calculations September 2009
 Sokalsky, Alexander  Total change: -17.40  Rating chartPersonal card
 Sparkassen Chess Meeting Open A Dortmund GER 2009-07-04
RcRownchangeKK*chgGame
 2085 2225 5.00 9 -1.16 15 -17.40 
  Kelm, Marcel 1969 GER1.0010.19152.85 
  Lange, David 1978 NOR1.0010.19152.85 
  Hausrath, Daniel m2519 GER0.001-0.1515-2.25 
  Strathoff, Jens 2060 GER0.001-0.7215-10.80 
  Heinzel, Peter 2068 GER0.501-0.2115-3.15 
  Fenner, Martin 2053 GER0.501-0.2315-3.45 
  Ritter, Uwe 1998 GER0.001-0.7915-11.85 
  Webner, Dennis 2035 GER1.0010.25153.75 
  Krueger, Andre 2085 GER1.0010.31154.65 

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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