Individual Calculations September 2013
 Wegelin, Reinhard  Total change: -17.40  Rating chartPersonal card
 Dortmunder Sparkassen-Open A 2013 Dortmund GER 2013-07-27
RcRownchangeKK*chgGame
 2017 1935 2.00 8 -1.16 15 -17.40 
  Schiefelbusch, Dirk 2133 GER0.001-0.2415-3.60 
  Zweschper, Erich 2116 GER0.5010.24153.60 
  Businger, Paul 2073 SUI0.5010.19152.85 
  Boehm, Juergen 2189 GER0.001-0.1915-2.85 
  Noordhoek, Henk 2090 NED0.001-0.2915-4.35 
  Deinert, Wolfgang 1778 GER0.001-0.7115-10.65 
  Stoer, Agnes 1869 GER0.001-0.5915-8.85 
  Hassler, Rolf 1887 GER1.0010.43156.45 

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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