Individual Calculations October 2008
 Wiermann, Gerhard  Total change: 26.50  Rating chartPersonal card
 11.offene Niedersachsen Seniorenmeisterschaft Bad Bevensen GER 2008-07-08
RcRownchangeKK*chgGame
 1970 1734 2.50 7 1.06 25 26.50 
  Weigel, Hans-Juergen 1997 GER0.5010.32258.00 
  Gohlke, Karl-Heinz 2031 GER0.5010.35258.75 
  Claus, Joachim 1937 GER0.5010.26256.50 
  Voigt, Udo 1924 GER0.001-0.2525-6.25 
  Kostka, Dietrich 1971 GER0.001-0.2025-5.00 
  Simon, Eberhard 1975 GER0.5010.30257.50 
  Weber, Gerhard 1956 GER0.5010.28257.00 

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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