Individual Calculations September 2013
 Boehm, Juergen  Total change: -31.35  Rating chartPersonal card
 Dortmunder Sparkassen-Open A 2013 Dortmund GER 2013-07-27
RcRownchangeKK*chgGame
 1953 2189 5.00 9 -2.09 15 -31.35 
  Niekrens, Stefan 1952 GER0.001-0.8015-12.00 
  Armbruester, Juergen 1954 GER0.501-0.2915-4.35 
  Meyes, Richard 1808 GER0.501-0.4115-6.15 
  Wegelin, Reinhard 1935 SUI1.0010.19152.85 
  Giraud, Valerian 1955 GER0.501-0.2915-4.35 
  Melmer, Felix 2024 GER0.501-0.2215-3.30 
  Schulze, Marc 1926 GER1.0010.18152.70 
  Garbuszus, Juergen 2071 GER0.501-0.1615-2.40 
  Reisberg, Andre 1955 GER0.501-0.2915-4.35 

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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