Individual Calculations April 2009
 Rothenhagen, Siegfrie  Total change: 30.00  Rating chartPersonal card
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 2031 1772 3.50 8 2.00 15 30.00 
  Riedel, Lutz 2122 GER0.5010.39155.85 
  Heinich, Manfred 2120 GER0.001-0.1115-1.65 
  Vonach, Bernhard Dr. 1986 GER0.5010.27154.05 
  Plug, Arjan 1982 NED0.5010.27154.05 
  Ellinger, Peter 2048 GER0.5010.33154.95 
  Roeschert, Stephan 1986 GER0.5010.27154.05 
  Wiesbeck, Florian 1994 AUT0.5010.28154.20 
  Klaus, Daniel 2013 GER0.5010.30154.50 

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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