Individual Calculations July 2019
 Etzold, Walter  Total change: -0.80  Rating chartPersonal card
 15. Offene Internationale Hessische Senioreneinzelmeisterschaft 2019 Bad Sooden-Allendorf GER 2019-05-18
RcRownchangeKK*chgGame
 1937 2042 5.50 9 -0.25 20 -5.00 
  Engelhardt, Erhard 1779 GER1.0010.18203.60 
  Blosze, Winfried 1914 GER0.501-0.1720-3.40 
  Hilbig, Dieter 1914 GER0.501-0.1720-3.40 
  Hondema, Evert 1927 NED0.501-0.1620-3.20 
  Duijker, Bert 1913 NED1.0010.33206.60 
  Limberg, Siegfried 1986 GER0.501-0.0820-1.60 
  Kahn, Peter 1994 GER0.501-0.0720-1.40 
  Kripp, Wolfgang 1989 GER0.501-0.0720-1.40 
  Haase, Wolfgang 2013 GER0.501-0.0420-0.80 

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)
 
 ChessClassics Bad Neuenahr 2019 over 75 Bad Neuenahr GER 2019-06-12
RcRownchangeKK*chgGame
 1965 2042 5.00 8 0.21 20 4.20 
  Schuller, Erhard 1699 GER1.0010.12202.40 
  Kalkmann, Hans 1867 GER1.0010.27205.40 
  Rotstein, Jefim f2340 GER0.001-0.1520-3.00 
  Nettesheim, Karl-Wolfgang 1952 GER0.501-0.1220-2.40 
  Engbrecht, Helmut 1989 GER0.501-0.0720-1.40 
  Limberg, Siegfried 1986 GER0.501-0.0820-1.60 
  Mann, Klaus-Dieter 2016 GER0.501-0.0420-0.80 
  Gousseinov, Aguif 1873 FRA1.0010.28205.60 

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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