Individual Calculations August 2018
 Koehler, Gerhard, Dr.  Total change: 3.00  Rating chartPersonal card
 World Team Championship over 50 2018 Radebeul GER 2018-07-07
RcRownchangeKK*chgGame
 2051 2181 2.50 4 -0.13 20 -2.60 
  De Cat, Ben 1906 BEL1.0010.17203.40 
  Domaske, Andreas 1923 GER0.501-0.3220-6.40 
  Boehm, Martin 2172 GER0.501-0.0120-0.20 
  Polster, Wolfgang, Dr. 2203 GER0.5010.03200.60 

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)
 
 30. Deutsche Senioreneinzelmeisterschaft over 50 Hamburg GER 2018-07-21
RcRownchangeKK*chgGame
 2070 2181 6.00 9 0.28 20 5.60 
  Aunin, Ralf 1796 GER1.0010.09201.80 
  Schaefer, Martin, Dr. 2009 GER1.0010.27205.40 
  Stuemer, Paul 2087 GER1.0010.37207.40 
  Pirrot, Dieter m2365 GER0.001-0.2620-5.20 
  Von Kiedrowski, Klemens 2084 GER1.0010.37207.40 
  Namyslo, Holger f2255 GER0.001-0.4020-8.00 
  Esswein, Karlheinz 2076 GER0.001-0.6420-12.80 
  Herlan, Klaus-Juergen 1952 GER1.0010.21204.20 
  Raddatz, Michael 2003 GER1.0010.27205.40 

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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