Individual Calculations September 2011
 Willms, Willi  Total change: 1.95  Rating chartPersonal card
 3. Senioren-Open Bad Neuenahr Bad Neuenahr-Ahrweiler GER 2011-07-23
RcRownchangeKK*chgGame
 2029 1920 3.00 8 0.13 15 1.95 
  Kripp, Wolfgang 2152 GER1.0010.791511.85 
  Gerhards, Walter 1965 GER0.5010.06150.90 
  Johannsen, Ingbert 2039 GER0.001-0.3415-5.10 
  Bischof, Rainer 2060 GER0.5010.19152.85 
  Raabe, Joachim 1972 GER0.001-0.4315-6.45 
  Hansch, Klaus-Michael 1964 GER1.0010.56158.40 
  Limberg, Siegfried 2133 GER0.001-0.2315-3.45 
  Neumann, Horst 1945 GER0.001-0.4715-7.05 

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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