Individual Calculations April 2020
 Mueller, Erich  Total change: -10.80  Rating chartPersonal card
 36. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 1961 2141 6.00 9 -0.54 20 -10.80 
  Klett, Thomas 1825 GER1.0010.13202.60 
  Zerweck, Christoph 1892 GER0.501-0.3120-6.20 
  Krasnopeyeva, Yuliya 1918 GER0.501-0.2820-5.60 
  Zwetz, Anita 1853 GER1.0010.16203.20 
  Simons, Dirk 2018 GER0.501-0.1720-3.40 
  Bohnstorff, Michael 2026 GER1.0010.34206.80 
  Walther, Reinhard 2019 GER1.0010.33206.60 
  Andersen, Jens Knud 2151 GER0.5010.01200.20 
  Gerl, Hans, Dr. 1947 GER0.001-0.7520-15.00 

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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