Individual Calculations July 2019
 Kalkmann, Hans  Total change: -9.20  Rating chartPersonal card
 ChessClassics Bad Neuenahr 2019 over 75 Bad Neuenahr GER 2019-06-12
RcRownchangeKK*chgGame
 1812 1867 3.50 7 -0.46 20 -9.20 
  Etzold, Walter 2042 GER0.001-0.2720-5.40 
  Koellmer, Hans 1599 GER1.0010.17203.40 
  Gerhardt, Peter-Michael 2012 GER0.001-0.3120-6.20 
  Zoll, Theo 1704 GER0.501-0.2220-4.40 
  Schwarze, Marianne 1654 GER0.501-0.2720-5.40 
  Alicke, Manfred 1625 GER1.0010.20204.00 
  Ljuboschiz, Alexander, Dr. 2048 GER0.5010.24204.80 

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)
 

 

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