Individual Calculations August 2019
 Weyrauch, Erich  Total change: 22.00  Rating chartPersonal card
 17. Rheinland-Pfalz-Senioren-Open Neustadt an der Weinstrasse GER 2019-07-20
RcRownchangeKK*chgGame
 1991 2030 6.00 9 1.10 20 22.00 
  Wawrinsky, Ludwig 1724 GER1.0010.14202.80 
  Haertner, Helmut, Dr. 1911 GER0.001-0.6620-13.20 
  Hennrich, Reinhard 1845 GER1.0010.26205.20 
  Hiller, Joachim 1913 GER1.0010.34206.80 
  Krueger, Erich 2129 GER1.0010.642012.80 
  Kelchner, Hans 2126 GER0.5010.13202.60 
  Loos, Udo 2017 GER0.501-0.0220-0.40 
  Jacob, Helmut 2131 GER0.5010.14202.80 
  Roos, Thomas f2122 GER0.5010.13202.60 

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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