Individual Calculations April 2019
 Pitschka, Claus  Total change: -7.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q6 A Bad Wildungen GER 2019-03-01
RcRownchangeKK*chgGame
 2159 2193 3.00 5 0.26 20 5.20 
  Zart, Ruediger 2139 GER1.0010.42208.40 
  Wronn, Bernd 2140 GER0.501-0.0720-1.40 
  Henrich, Thomas f2164 GER1.0010.46209.20 
  Rehberg, Raphael f2225 GER0.001-0.4620-9.20 
  Moeller, Dustin 2129 GER0.501-0.0920-1.80 

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)
 
 2. Bundesliga Ost 2018/2019 March 2019 various GER 2019-03-23
RcRownchangeKK*chgGame
 2336 2193 0.00 2 -0.64 20 -12.80 
  Haba, Petr g2445 CZE0.001-0.1920-3.80 
  Pfretzschner, Roland f2226 GER0.001-0.4520-9.00 

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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