Individual Calculations July 2010
 Zweschper, Erich  Total change: 0.30  Rating chartPersonal card
 XIII, Rhein-Main-Open Bad Homburg v.d.H. GER 2010-06-02
RcRownchangeKK*chgGame
 2011 2128 4.50 7 0.02 15 0.30 
  Wesoly, Helge 1767 GER1.0010.10151.50 
  Bittner, Peter 1967 GER1.0010.29154.35 
  Overbeck, Thorsten 2292 GER0.001-0.2815-4.20 
  Mattes, Heinz, Dr. 1977 GER0.501-0.2015-3.00 
  Haftmann, Rainer 1880 GER1.0010.19152.85 
  Barthel, Ansgar 2209 GER0.5010.11151.65 
  Francke, Helmut, Dr. 1984 GER0.501-0.1915-2.85 

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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