Individual Calculations May 2017
 Schwerdtfeger, Wolfgang  Total change: -2.00  Rating chartPersonal card
 Schleswig-Holstein Landeseinzelmeisterschaft 2017 Senioren A Ratzeburg GER 2017-04-08
RcRownchangeKK*chgGame
 1893 1819 3.50 9 -0.10 20 -2.00 
  Kracht, Helmut 1993 GER0.001-0.2720-5.40 
  Plewka, Manfred 1918 GER0.001-0.3620-7.20 
  Potschka, Dieter 1853 GER0.5010.05201.00 
  Gruber, Albert 1896 GER1.0010.612012.20 
  Stomprowski, Eckhard 1873 GER0.5010.08201.60 
  Helbing-Becker, Roger 1705 GER0.501-0.1620-3.20 
  Erich, Juergen 1892 GER0.5010.10202.00 
  Pape, Rainer 1885 GER0.5010.09201.80 
  Magdorf, Peter 2021 GER0.001-0.2420-4.80 

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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