Individual Calculations April 2018
 Kolkwitz, Klaus  Total change: 8.40  Rating chartPersonal card
 2. Jubilaeumsturnier Uta Roechling Magdeburg GER 2018-02-24
RcRownchangeKK*chgGame
 1886 1802 4.00 9 0.42 20 8.40 
  Achenbach, Manfred 2093 GER0.5010.35207.00 
  Andersen, Knut 2079 GER0.5010.33206.60 
  Jagdhuber, Hans 2018 GER0.5010.28205.60 
  Limberg, Siegfried 2017 GER1.0010.772015.40 
  Orlova, Liubov 1985 GER0.001-0.2620-5.20 
  Kuehn, Peter 1946 GER0.001-0.3120-6.20 
  Rudolph, Karl-Heinz, Dr. 1552 GER0.001-0.8120-16.20 
  Schwarzwald, Holger 1652 GER1.0010.30206.00 
  Schoknecht, Sabine 1630 GER0.501-0.2320-4.60 

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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