Individual Calculations January 2011
 Becker, Guenter  Total change: -15.45  Rating chartPersonal card
 18. Bad Bertricher Schachtage Senioren-Turnier Bad Bertrich GER 2010-12-03
RcRownchangeKK*chgGame
 1905 1848 2.50 8 -1.03 15 -15.45 
  Ljuboschiz, Alexander, Dr. 2224 GER0.5010.41156.15 
  Schmid, Wolfgang f2244 GER0.001-0.0815-1.20 
  Kuehner, Peter 2003 GER0.5010.21153.15 
  Reinke, Kurt 1954 GER0.001-0.3615-5.40 
  Van Houten, Henk 1857 NED0.001-0.4915-7.35 
  Fuchs, Willy 1757 GER0.001-0.6215-9.30 
  Wolf, Margot 1547 GER1.0010.15152.25 
  Schumacher, Ursula 1654 GER0.501-0.2515-3.75 

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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